adv2022 first 8 days

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GNU GENERAL PUBLIC LICENSE
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2022/day01/main.c Normal file
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#include <stdio.h>
#include <stdlib.h>
int main()
{
int calsum;
int maxcalsum = 0;
int elfnum = 1;
int maxelfnum;
char *line = NULL;
size_t len = 0;
// beginning new elf
while (getline(&line, &len, stdin) >= 0)
{
if ( line[0] == '\n')
{
elfnum++;
calsum = 0;
continue;
}
calsum += atoi(line);
printf("Elf %d hat %d Kalorien\n", elfnum, calsum);
if ( maxcalsum < calsum)
{
maxcalsum = calsum;
maxelfnum = elfnum;
}
}
printf("Elf %d hat die Maximalen %d Kalorien\n", maxelfnum, maxcalsum);
}

21
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cal=0
elf=1
maxelf=0
calmax1=0
calmax2=0
calmax3=0
for line in open("input2.txt", "r"):
# print(line)
if( line == "\n" ):
cal=0
elf += 1
continue
cal += int(line)
if (cal > calmax1 && elf > max):
calmax3 = calmax2
calmax2 = calmax1
calmax1 = cal
# calmax = max(calmax, cal)
print(calmax1, calmax2, calmax3)

3
2022/day01/main.sh Executable file
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#!/bin/sh
paste -sd+ /dev/stdin | sed 's/++/\n/g' | bc | sort -n
# ./main.sh < input2.txt | tail -3 | paste -sd+ - | bc

13
2022/day01/test.c Normal file
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#include <stdio.h>
#include <stdlib.h>
int main()
{
int i;
char *line = NULL;
size_t len = 0;
while (getline(&line, &len, stdin) >= 0) {
if ( line[0] == '\n' ) printf("newline\n");
printf("%d\n", atoi(line));
}
}

3
2022/day02/input1.txt Normal file
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A Y
B X
C Z

2500
2022/day02/input2.txt Normal file

File diff suppressed because it is too large Load diff

2500
2022/day02/input2b.txt Normal file

File diff suppressed because it is too large Load diff

9
2022/day02/input3.txt Normal file
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@ -0,0 +1,9 @@
A X
A Y
A Z
B X
B Y
B Z
C X
C Y
C Z

9
2022/day02/input4.txt Normal file
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@ -0,0 +1,9 @@
A X
A Y
A Z
B X
B Y
B Z
C X
C Y
C Z

15
2022/day02/main.sh Executable file
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#!/bin/sh
# gleichstand 3
# gewonnen 6
# A X=Rock 1
# B Y=Paper 2
# C Z=Scissors 3
# sed -e 's/\w \(\w\)/& \1/g' -e 's/X/A/' -e 's/Y/B/' -e 's/Z/C/' \
# -e 's/\(A A\)\|\(B B\)\|\(C C\)/3/' -e 's/\(A B\)\|\(B C\)|\(C A\)/6/' \
# -e 's/[ABC] [ABC] //' -e 's/X/1/' -e 's/Y/2/' -e 's/Z/3/' \
# -e 's/ /+/' /dev/stdin \
# | paste -sd+
cat /dev/stdin | sed -e 's/\w \(\w\)/& \1/g' -e 's/\(A X\)\|\(B Y\)\|\(C Z\)/3/' \
-e 's/\(A Y\)\|\(B Z\)\|\(C X\)/6/' -e 's/[ABC] [XYZ] //' -e 's/X/1/' \
-e 's/Y/2/' -e 's/Z/3/' -e 's/ /+/' | paste -sd+ | bc

9
2022/day02/main2.sh Executable file
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#!/bin/sh
# gleichstand 3
# gewonnen 6
# A X=Rock 1
# B Y=Paper 2
# C Z=Scissors 3
cat /dev/stdin | sed -e 's/A X/0+3/' -e 's/B X/0+1/' -e 's/C X/0+2/' \
-e 's/A Y/3+1/' -e 's/B Y/3+2/' -e 's/C Y/3+3/' \
-e 's/A Z/6+2/' -e 's/B Z/6+3/' -e 's/C Z/6+1/'

6
2022/day03/input1.txt Normal file
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2022/day03/input2.txt Normal file
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fVQzVrQVtVzHwjtMTjcTCjFgcDCGCd
JslDPWLbLbZlJBMgBTBPdcFTFd
JNJmZsDLnLDWmsVqSrHqnHqQwQSq
mLMZRMRmZLmHLLjNshrrJjRsNNsj
PnqnBVBPcpWrWfWzDhDsHW
qpBQgcQncqpBcVgtclHqcSMTLZZQvLLZdLdwCmLMSd
PZgMwZMjPgBCWgZFgmBGSTtwcccztTzbnGDcNT
vJLlvvlfdsVVslVHrrpLfRlDcSScmbSnnRGDnbDTSbSSDt
fvVHdLfLQljmmqqMQPhQ
DZRstNGrDWGRMlzLHLMpNSpp
bPgCrCvgnrCPgwplbMSjfHzHfj
CgnFnBVrFFVmdVggmPPVTTcZBGhRqGtcZqqJhGRGssWs
WrrCGrDlWhBBZtHB
ggdcnQpcPRSpzfvJBTfPJvtP
gSNnSBFnSMBNjpMssDmCrrGmCLqq
szZGZGGwNdVtpwvbzptzVBQQLFclTJQFlHJNcFBRRJ
CTrqSfWThWDjJCcLQRRRFLlQ
rggqfMqPWnDqnVbZvTtPZpssVw
GJHqPPcJnhthNHnL
rzzlVDVTQDzSSdsSlzpBspssLhmZNjhZWjjffWBLZhgBmnjt
TSTQTsnTbDsMvCGwcFvbJR
PPjtzdnCnSjSthPjWJgJWjgMNBsNrT
bZHfLLhvhpbfvLhHfQbqpNJTWWNsqNTrTNrgWN
ZFbZZFvlRvZwhQwLDSdGnmCGmnlmdznD
RFRRhzzsRsszRlhbrhgBcbTfHgBT
pJtNmSgwZNtSJLgSqHcbBDDTHPfrSqTc
ZNWdpNCJtLZpQJLLpmLtZNFGjVgFnsngRGllVsjjCnvs
sJVRJmmmwwlmzcszMzjRjJVzspCZBsZTTFpTTZvSZTFBFbtZ
GhNDgNWnGGqDvFSCZvbtFpvg
fWrCNNffGnhWdrPhWjwjzRlJmcjRcPzlmV
FdncmqmgcZztLWFvFFvjWLlT
RsMMJVpfhJVsDVMfJpvlTWTvhjQSQvCbLCSC
jDBjRrsVfNJgzdZrZwtmZt
THDDQLZTGQQLQDSSTBCZSZHfFrvvlVRRlPVFfVrvqnvnnH
VbWWcgbNpjgPrRvrNfqnzv
swggwpJWwsWscJsDSLTJTmSVZJTBDZ
wGsznPGGBHdzHhtHDD
WMVSWqVmrSBMpvWVMFtdClhDtqDDHhdtQt
RgWVRcmgnPPnjJBg
BmfPBHBFswLLjQQnLCnzzW
SRdvvRSGrdlRSvTgRrMVCjVWCZzMnVZhWzTj
vlSRJrRJvbGGrSSJgWvlScptFmwbmfHHBfsNFmBbfsFm

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char getWrong(char *line)
{
char *middle = line + strlen(line)/2;
char *a = line;
char *b = middle;
for (char *a = line; a < middle; a++)
{
for (char *b = middle; *b != '\n'; b++)
{
if ( *a == *b ) return *b;
}
}
}
int main()
{
char *line = NULL;
size_t len;
int prios = 0;
while (getline(&line, &len, stdin) >= 0)
{
char wrong = getWrong(line);
printf("%c", wrong);
int prio;
if ( wrong >= 97 && wrong <= 122 ) prio = wrong - 96;
else prio = wrong - 64 + 26;
printf("%d", prio);
prios += prio;
}
printf("\n%d\n", prios);
}

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char getWrong(char *line, char *line2, char *line3)
{
for (char *a = line; *a != '\n'; a++)
{
for (char *b = line2; *b != '\n'; b++)
{
for (char *c = line3; *c != '\n'; c++)
{
if ( *a == *b && *a == *c ) return *b;
}
}
}
}
int main()
{
char *line = NULL;
char *line2 = NULL;
char *line3 = NULL;
size_t len;
size_t len2;
size_t len3;
int prios = 0;
while (getline(&line, &len, stdin) >= 0)
{
getline(&line2, &len2, stdin);
getline(&line3, &len3, stdin);
char wrong = getWrong(line, line2, line3);
printf("%c", wrong);
int prio;
if ( wrong >= 97 && wrong <= 122 ) prio = wrong - 96;
else prio = wrong - 64 + 26;
printf("%d", prio);
prios += prio;
}
printf("\n%d\n", prios);
}

6
2022/day04/input1.txt Normal file
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2-4,6-8
2-3,4-5
5-7,7-9
2-8,3-7
6-6,4-6
2-6,4-8

1000
2022/day04/input2.txt Normal file

File diff suppressed because it is too large Load diff

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2022/day04/main Executable file

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#include <stdio.h>
int main()
{
int a1,a2,b1,b2;
int overlaps = 0;
while (scanf("%d-%d,%d-%d", &a1, &a2, &b1, &b2) != EOF)
{
// printf("%d-%d,%d-%d", a1, a2, b1, b2);
if ( ((a1 >= b1) && (a2 <= b2)) || ((b1 >= a1) && (b2 <= a2))) {
overlaps++;
}
}
printf("%d\n", overlaps);
}

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#include <stdio.h>
int main()
{
int a1,a2,b1,b2;
int overlaps = 0;
while (scanf("%d-%d,%d-%d", &a1, &a2, &b1, &b2) != EOF)
{
// printf("%d-%d,%d-%d", a1, a2, b1, b2);
if (
((a1 >= b1) && (a2 <= b2)) || ((b1 >= a1) && (b2 <= a2)) ||
((a1 <= b1) && (a2 >= b1) || (a1 <= b2) && (a2 >= b2) )
) {
overlaps++;
}
}
printf("%d\n", overlaps);
}

9
2022/day05/input1.txt Normal file
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[D]
[N] [C]
[Z] [M] [P]
1 2 3
move 1 from 2 to 1
move 3 from 1 to 3
move 2 from 2 to 1
move 1 from 1 to 2

512
2022/day05/input2.txt Normal file
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@ -0,0 +1,512 @@
[T] [D] [L]
[R] [S] [G] [P] [H]
[G] [H] [W] [R] [L] [P]
[W] [G] [F] [H] [S] [M] [L]
[Q] [V] [B] [J] [H] [N] [R] [N]
[M] [R] [R] [P] [M] [T] [H] [Q] [C]
[F] [F] [Z] [H] [S] [Z] [T] [D] [S]
[P] [H] [P] [Q] [P] [M] [P] [F] [D]
1 2 3 4 5 6 7 8 9
move 3 from 8 to 9
move 2 from 2 to 8
move 5 from 4 to 2
move 7 from 1 to 4
move 3 from 8 to 2
move 3 from 2 to 7
move 1 from 7 to 4
move 3 from 2 to 9
move 4 from 7 to 9
move 1 from 5 to 2
move 2 from 3 to 4
move 5 from 9 to 5
move 6 from 9 to 3
move 5 from 9 to 5
move 1 from 9 to 7
move 2 from 3 to 1
move 7 from 3 to 9
move 2 from 7 to 2
move 5 from 2 to 4
move 1 from 2 to 9
move 2 from 1 to 9
move 7 from 6 to 1
move 2 from 7 to 3
move 2 from 3 to 9
move 1 from 7 to 4
move 1 from 9 to 2
move 3 from 1 to 8
move 2 from 3 to 4
move 5 from 9 to 2
move 1 from 3 to 9
move 8 from 5 to 7
move 1 from 6 to 1
move 15 from 4 to 1
move 4 from 2 to 5
move 5 from 9 to 7
move 1 from 9 to 5
move 5 from 1 to 2
move 3 from 8 to 9
move 1 from 7 to 6
move 11 from 1 to 2
move 7 from 5 to 3
move 4 from 2 to 6
move 7 from 3 to 4
move 3 from 5 to 9
move 2 from 2 to 5
move 5 from 1 to 8
move 2 from 6 to 8
move 3 from 8 to 9
move 9 from 4 to 9
move 9 from 7 to 4
move 2 from 8 to 1
move 1 from 8 to 7
move 6 from 2 to 7
move 5 from 2 to 4
move 5 from 7 to 2
move 2 from 1 to 7
move 2 from 6 to 4
move 7 from 7 to 1
move 3 from 2 to 6
move 1 from 8 to 7
move 2 from 9 to 3
move 2 from 3 to 1
move 1 from 2 to 5
move 4 from 6 to 5
move 2 from 2 to 3
move 3 from 5 to 7
move 1 from 5 to 3
move 9 from 1 to 7
move 2 from 9 to 5
move 13 from 4 to 1
move 5 from 7 to 2
move 3 from 3 to 1
move 2 from 2 to 9
move 1 from 2 to 7
move 5 from 5 to 6
move 2 from 2 to 4
move 5 from 1 to 3
move 9 from 7 to 8
move 2 from 9 to 5
move 3 from 5 to 4
move 5 from 9 to 2
move 10 from 4 to 8
move 1 from 4 to 1
move 2 from 8 to 4
move 4 from 8 to 2
move 3 from 6 to 8
move 7 from 8 to 7
move 10 from 9 to 3
move 7 from 3 to 2
move 11 from 2 to 3
move 13 from 3 to 9
move 1 from 6 to 3
move 1 from 1 to 2
move 1 from 2 to 8
move 3 from 3 to 4
move 1 from 2 to 9
move 1 from 4 to 1
move 10 from 8 to 3
move 11 from 9 to 7
move 1 from 6 to 2
move 14 from 7 to 1
move 2 from 2 to 9
move 4 from 7 to 6
move 1 from 2 to 4
move 3 from 4 to 2
move 4 from 2 to 9
move 10 from 3 to 4
move 3 from 6 to 1
move 5 from 9 to 5
move 5 from 5 to 8
move 1 from 9 to 7
move 2 from 9 to 6
move 1 from 9 to 8
move 2 from 4 to 8
move 1 from 4 to 5
move 2 from 3 to 1
move 2 from 3 to 7
move 27 from 1 to 2
move 2 from 7 to 1
move 9 from 4 to 6
move 9 from 6 to 5
move 5 from 8 to 6
move 26 from 2 to 3
move 1 from 2 to 5
move 1 from 2 to 7
move 1 from 8 to 4
move 1 from 7 to 8
move 24 from 3 to 5
move 1 from 8 to 5
move 1 from 4 to 3
move 1 from 7 to 1
move 1 from 8 to 9
move 7 from 1 to 7
move 8 from 6 to 4
move 4 from 7 to 6
move 1 from 3 to 9
move 2 from 9 to 1
move 3 from 7 to 9
move 8 from 4 to 6
move 3 from 9 to 1
move 1 from 3 to 6
move 1 from 8 to 2
move 10 from 5 to 4
move 1 from 3 to 8
move 13 from 5 to 3
move 1 from 2 to 9
move 1 from 8 to 9
move 1 from 3 to 8
move 1 from 9 to 2
move 3 from 6 to 9
move 7 from 4 to 9
move 4 from 3 to 9
move 2 from 6 to 8
move 2 from 4 to 5
move 10 from 9 to 3
move 1 from 1 to 9
move 1 from 4 to 8
move 1 from 1 to 4
move 1 from 4 to 5
move 4 from 6 to 3
move 1 from 9 to 5
move 1 from 6 to 9
move 2 from 6 to 5
move 1 from 9 to 2
move 1 from 6 to 7
move 18 from 5 to 2
move 22 from 3 to 7
move 19 from 7 to 1
move 3 from 8 to 5
move 4 from 9 to 3
move 2 from 7 to 2
move 1 from 8 to 1
move 19 from 1 to 3
move 2 from 7 to 5
move 13 from 3 to 9
move 4 from 1 to 2
move 3 from 5 to 1
move 11 from 9 to 1
move 11 from 2 to 8
move 3 from 9 to 3
move 3 from 5 to 2
move 2 from 1 to 4
move 5 from 2 to 7
move 12 from 1 to 5
move 2 from 4 to 5
move 9 from 5 to 8
move 1 from 5 to 3
move 4 from 2 to 3
move 2 from 7 to 5
move 6 from 2 to 8
move 17 from 8 to 9
move 2 from 9 to 6
move 2 from 7 to 1
move 15 from 9 to 6
move 2 from 2 to 4
move 9 from 8 to 5
move 2 from 1 to 3
move 12 from 6 to 2
move 2 from 3 to 9
move 5 from 6 to 3
move 4 from 5 to 3
move 11 from 3 to 4
move 2 from 9 to 4
move 6 from 5 to 2
move 13 from 4 to 3
move 1 from 4 to 5
move 1 from 4 to 8
move 18 from 2 to 6
move 2 from 5 to 3
move 1 from 8 to 3
move 1 from 2 to 5
move 1 from 7 to 8
move 28 from 3 to 6
move 2 from 3 to 4
move 3 from 5 to 9
move 2 from 5 to 9
move 3 from 9 to 3
move 5 from 3 to 4
move 1 from 9 to 3
move 1 from 9 to 1
move 1 from 3 to 4
move 45 from 6 to 2
move 1 from 8 to 3
move 2 from 4 to 6
move 5 from 4 to 2
move 1 from 3 to 7
move 3 from 2 to 9
move 1 from 4 to 8
move 3 from 6 to 1
move 42 from 2 to 8
move 2 from 9 to 2
move 4 from 2 to 6
move 2 from 2 to 7
move 1 from 9 to 6
move 2 from 8 to 9
move 4 from 1 to 8
move 1 from 6 to 4
move 1 from 4 to 8
move 1 from 2 to 5
move 3 from 7 to 4
move 39 from 8 to 3
move 7 from 8 to 5
move 8 from 5 to 7
move 35 from 3 to 1
move 4 from 3 to 7
move 10 from 7 to 2
move 2 from 9 to 6
move 3 from 4 to 2
move 1 from 7 to 5
move 1 from 7 to 8
move 1 from 5 to 4
move 12 from 1 to 6
move 1 from 8 to 1
move 1 from 4 to 5
move 14 from 6 to 8
move 9 from 8 to 6
move 5 from 6 to 1
move 11 from 2 to 9
move 1 from 9 to 8
move 6 from 8 to 3
move 6 from 9 to 2
move 8 from 1 to 9
move 3 from 3 to 6
move 7 from 1 to 4
move 1 from 5 to 9
move 8 from 9 to 8
move 7 from 6 to 8
move 1 from 9 to 3
move 3 from 6 to 4
move 3 from 9 to 1
move 4 from 3 to 2
move 1 from 6 to 7
move 1 from 4 to 2
move 13 from 1 to 7
move 6 from 4 to 8
move 1 from 7 to 3
move 1 from 4 to 6
move 1 from 9 to 5
move 1 from 3 to 5
move 19 from 8 to 9
move 1 from 6 to 5
move 6 from 9 to 2
move 2 from 5 to 8
move 1 from 5 to 2
move 4 from 1 to 4
move 8 from 9 to 4
move 3 from 9 to 8
move 2 from 9 to 1
move 6 from 7 to 5
move 12 from 4 to 2
move 6 from 8 to 3
move 1 from 4 to 1
move 1 from 3 to 1
move 13 from 2 to 3
move 4 from 5 to 3
move 1 from 4 to 9
move 1 from 8 to 9
move 12 from 3 to 2
move 1 from 9 to 1
move 2 from 5 to 9
move 3 from 9 to 5
move 1 from 7 to 5
move 3 from 7 to 3
move 1 from 5 to 4
move 1 from 5 to 8
move 9 from 2 to 3
move 2 from 2 to 3
move 3 from 1 to 9
move 1 from 8 to 9
move 3 from 9 to 1
move 9 from 2 to 6
move 1 from 9 to 5
move 6 from 2 to 3
move 2 from 6 to 9
move 3 from 6 to 3
move 1 from 4 to 3
move 2 from 9 to 6
move 2 from 7 to 2
move 2 from 2 to 8
move 24 from 3 to 7
move 2 from 5 to 6
move 2 from 8 to 2
move 7 from 2 to 8
move 8 from 3 to 6
move 2 from 1 to 3
move 1 from 1 to 2
move 1 from 5 to 2
move 15 from 7 to 4
move 9 from 7 to 9
move 7 from 9 to 1
move 5 from 8 to 1
move 4 from 1 to 4
move 19 from 4 to 3
move 22 from 3 to 5
move 1 from 7 to 5
move 9 from 5 to 4
move 6 from 1 to 3
move 6 from 3 to 1
move 4 from 5 to 4
move 1 from 2 to 1
move 1 from 2 to 6
move 4 from 6 to 1
move 1 from 3 to 6
move 3 from 6 to 3
move 2 from 9 to 8
move 2 from 5 to 3
move 2 from 5 to 1
move 10 from 6 to 4
move 4 from 4 to 9
move 7 from 4 to 3
move 2 from 8 to 7
move 4 from 9 to 3
move 5 from 5 to 7
move 1 from 5 to 1
move 1 from 6 to 3
move 1 from 8 to 4
move 1 from 8 to 3
move 13 from 4 to 5
move 1 from 1 to 8
move 6 from 5 to 3
move 1 from 7 to 6
move 5 from 7 to 6
move 9 from 1 to 8
move 1 from 8 to 4
move 1 from 7 to 1
move 1 from 4 to 1
move 5 from 3 to 7
move 3 from 7 to 9
move 1 from 5 to 4
move 6 from 8 to 6
move 1 from 9 to 3
move 2 from 9 to 5
move 7 from 5 to 9
move 1 from 7 to 5
move 2 from 5 to 3
move 10 from 6 to 8
move 2 from 6 to 1
move 1 from 4 to 9
move 1 from 7 to 5
move 8 from 8 to 2
move 1 from 1 to 7
move 1 from 9 to 7
move 1 from 5 to 1
move 3 from 9 to 8
move 7 from 8 to 7
move 6 from 7 to 1
move 1 from 8 to 7
move 4 from 7 to 1
move 16 from 3 to 7
move 4 from 3 to 1
move 5 from 7 to 8
move 16 from 1 to 4
move 9 from 1 to 7
move 1 from 3 to 4
move 15 from 4 to 8
move 1 from 3 to 1
move 2 from 1 to 6
move 2 from 4 to 9
move 17 from 8 to 2
move 6 from 9 to 5
move 8 from 7 to 8
move 2 from 6 to 9
move 4 from 5 to 7
move 2 from 8 to 5
move 1 from 5 to 9
move 11 from 2 to 6
move 4 from 6 to 1
move 5 from 2 to 8
move 2 from 9 to 2
move 1 from 9 to 3
move 3 from 1 to 8
move 1 from 3 to 6
move 7 from 6 to 9
move 2 from 5 to 4
move 6 from 7 to 4
move 4 from 8 to 1
move 1 from 5 to 2
move 1 from 6 to 1
move 7 from 9 to 8
move 2 from 7 to 9
move 9 from 2 to 9
move 5 from 9 to 3
move 3 from 2 to 8
move 4 from 8 to 7
move 9 from 7 to 2
move 3 from 1 to 3
move 14 from 8 to 1
move 2 from 8 to 3
move 1 from 9 to 4
move 3 from 7 to 9
move 8 from 3 to 9
move 2 from 2 to 7
move 12 from 1 to 8
move 4 from 1 to 6
move 2 from 6 to 7
move 1 from 6 to 7
move 9 from 4 to 7
move 9 from 7 to 4
move 1 from 1 to 6
move 2 from 3 to 6
move 2 from 6 to 8
move 12 from 9 to 8
move 2 from 6 to 9
move 2 from 9 to 7
move 1 from 8 to 5
move 5 from 7 to 5
move 1 from 9 to 1
move 3 from 4 to 1
move 5 from 4 to 8
move 4 from 1 to 7
move 1 from 4 to 2
move 19 from 8 to 4
move 2 from 7 to 5
move 14 from 8 to 5
move 2 from 7 to 8
move 3 from 9 to 8
move 19 from 4 to 2
move 9 from 2 to 4
move 2 from 7 to 8
move 15 from 5 to 9
move 15 from 9 to 8
move 1 from 5 to 9
move 11 from 8 to 7
move 4 from 5 to 8
move 1 from 5 to 9
move 2 from 9 to 5
move 2 from 2 to 6
move 14 from 2 to 9
move 12 from 8 to 9
move 3 from 8 to 4
move 7 from 9 to 2
move 4 from 7 to 9
move 1 from 6 to 9
move 1 from 7 to 5
move 1 from 6 to 2
move 3 from 5 to 4
move 19 from 9 to 4
move 1 from 5 to 1
move 1 from 9 to 8
move 1 from 1 to 7
move 1 from 8 to 9
move 4 from 7 to 2
move 3 from 7 to 6
move 18 from 4 to 2
move 17 from 2 to 3
move 2 from 6 to 8
move 17 from 3 to 6
move 13 from 2 to 1
move 2 from 8 to 3
move 2 from 2 to 9
move 6 from 1 to 9
move 1 from 3 to 4
move 1 from 3 to 9
move 8 from 6 to 4
move 20 from 4 to 8
move 3 from 4 to 8
move 15 from 8 to 2
move 11 from 2 to 6
move 2 from 1 to 7
move 7 from 9 to 8
move 6 from 9 to 3
move 1 from 6 to 5

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#include <stdio.h>
#include <stdlib.h>
struct StackItem_;
typedef struct StackItem_ {
char value;
struct StackItem_ *next, *prev;
} StackItem;
typedef struct Stack_ {
StackItem *top, *bottom;
} Stack;
void push_top(Stack *stack, StackItem *item) {
if (stack->top)
{
StackItem* old = stack->top;
old->next = item;
item->prev = old;
}
if (!stack->top) stack->bottom = item;
stack->top = item;
}
void push_back(Stack *stack, StackItem *item) {
if (stack->bottom)
{
StackItem* old = stack->bottom;
old->prev = item;
item->next = old;
}
if (!stack->bottom) stack->top = item;
stack->bottom = item;
}
StackItem* pop_top(Stack *stack) {
StackItem* old = stack->top;
stack->top = old->prev;
if (old->prev != 0)
{
stack->top->next = 0;
}
old->next = old->prev = 0;
return old;
}
StackItem* pop_back(Stack *stack) {
StackItem* old = stack->bottom;
stack->bottom = old->next;
stack->bottom->prev = 0;
old->next = old->prev = 0;
return old;
}
void printCargo(Stack *cargo, size_t len)
{
for (int i = 0; i < len; i++)
{
for ( StackItem *e = cargo[i].bottom; e != 0; e = e->next )
{
printf("%c", e->value);
}
printf("\n");
}
}
int main()
{
char *line = 0;
size_t len;
Stack *cargo;
size_t cargos;
ssize_t nread;
int amount, from, to;
while ((nread = getline(&line, &len, stdin)) != 0)
{
if ( line[1] == '1' ) continue;
if ( line[0] == '\n' ) break;
if ( !cargo ) {
cargos = (nread+1)/4;
cargo = (Stack*)malloc( sizeof(Stack) * cargos );
}
for (int i = 0; i < cargos; i++ ) {
char load = line[i*4+1];
if ( load != ' ' ) {
StackItem *box = malloc(sizeof(StackItem));
box->value = line[i*4+1];
box->next = box->prev = 0;
push_back(&cargo[i], box);
}
}
}
printCargo(cargo, cargos);
printf("---------------\n");
while (scanf("move %d from %d to %d\n", &amount, &from, &to) != EOF)
{
printf( "%d %d %d\n", amount, from, to );
for (int i = 0; i < amount; i++)
{
StackItem *item = pop_top(&cargo[from-1]);
push_top(&cargo[to-1], item);
printCargo(cargo, cargos);
printf("---------------\n");
}
}
for ( int i = 0; i < cargos; i++ )
{
printf( "%c", cargo[i].top->value );
}
printf("\n");
}

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#include <stdio.h>
#include <stdlib.h>
struct StackItem_;
typedef struct StackItem_ {
char value;
struct StackItem_ *next, *prev;
} StackItem;
typedef struct Stack_ {
StackItem *top, *bottom;
} Stack;
void push_top(Stack *stack, StackItem *item) {
if (stack->top)
{
StackItem* old = stack->top;
old->next = item;
item->prev = old;
}
if (!stack->top) stack->bottom = item;
stack->top = item;
}
void push_back(Stack *stack, StackItem *item) {
if (stack->bottom)
{
StackItem* old = stack->bottom;
old->prev = item;
item->next = old;
}
if (!stack->bottom) stack->top = item;
stack->bottom = item;
}
StackItem* pop_top(Stack *stack) {
StackItem* old = stack->top;
stack->top = old->prev;
if (old->prev != 0)
{
stack->top->next = 0;
}
old->next = old->prev = 0;
return old;
}
StackItem* pop_back(Stack *stack) {
StackItem* old = stack->bottom;
stack->bottom = old->next;
stack->bottom->prev = 0;
old->next = old->prev = 0;
return old;
}
void printCargo(Stack *cargo, size_t len)
{
for (int i = 0; i < len; i++)
{
for ( StackItem *e = cargo[i].bottom; e != 0; e = e->next )
{
printf("%c", e->value);
}
printf("\n");
}
}
int main()
{
char *line = 0;
size_t len;
Stack *cargo;
size_t cargos;
ssize_t nread;
int amount, from, to;
Stack *temp = malloc(sizeof(Stack));
while ((nread = getline(&line, &len, stdin)) != 0)
{
if ( line[1] == '1' ) continue;
if ( line[0] == '\n' ) break;
if ( !cargo ) {
cargos = (nread+1)/4;
cargo = (Stack*)malloc( sizeof(Stack) * cargos );
}
for (int i = 0; i < cargos; i++ ) {
char load = line[i*4+1];
if ( load != ' ' ) {
StackItem *box = malloc(sizeof(StackItem));
box->value = line[i*4+1];
box->next = box->prev = 0;
push_back(&cargo[i], box);
}
}
}
printCargo(cargo, cargos);
printf("---------------\n");
while (scanf("move %d from %d to %d\n", &amount, &from, &to) != EOF)
{
printf( "%d %d %d\n", amount, from, to );
for (int i = 0; i < amount; i++)
{
StackItem *item = pop_top(&cargo[from-1]);
push_top(temp, item);
}
for (int i = 0; i < amount; i++)
{
StackItem *item = pop_top(temp);
push_top(&cargo[to-1], item);
printCargo(cargo, cargos);
printf("---------------\n");
}
}
for ( int i = 0; i < cargos; i++ )
{
printf( "%c", cargo[i].top->value );
}
printf("\n");
}

1
2022/day06/input2.txt Normal file
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mvwvrwvwbblffmvmhmllmzmqzzbhbnnvrnvnmvvqrqrccpsstvvshvvpvvpddzwwjddfzzgbbzcchrrtzzmfffzqqsjjbfbjfjwffhrhrgrfrsfrsffbwwphwhgwgmgnggzwzhwzzpggnccdbcbssgccqgcgcvgccwffrqfqtqmqppwphhlbblnnwhwfhwhmhzhmmzbmbbjjmcjcggwlgltldttpccjlccbjccvfcvvdbvdvndvvmbmcbmmhphpbhhgjgllmljlqlwlclzlccrvrdvdzvzzzbrbrnbblplrplpsstdtjddgjgjgwjwzwbzwwrhwwbzwbwpwssvgvnnwnvvjqqswwsccwctwtntdndffjzfzmfzmfzmfzzhjzhzssdsgsnggbbqdqlqbllmglgddqppjjtzttlflrrczcmzzsppvfpvffcfrccvvvhjvhvfhfbbwdwrwswqqftfbfcfdfnfpnfflbbcmcqqsqwqqccmwmvwvffvdvlvtvqttnllqslsnllzplldmmzczhzmzzhllpfpqpnnqwwwrzzdpzzhccfvcvclcnnrjrmjrjlrlflqqtpqqdgqghhwdwdttlztttwmmvfmftfptphhddswdsdpdvpvpcpjjnvjvqvhvqqqfgqqgwqgwghwwmmvmvfmvvnvsslcclzlslppztzfzbzllcgllcsllvgvqvtqtsstztwwgjgghnhnhdnnqgnntqqtccdmcmhmpphpmmmbpbptpnnnmnppwlpwwfpwfwmfwfssbspslsflljpppbsspwptpwttfbtfftltvlttdmttllmggfcgfccvwcvczvvgvsgswsrrwppgcpggpgnngfnndrrdjrdrfdfmmjmsmbmmwjjjfzfdfbdbbtgbbcsbccgbbrvvrqrwqwmmhrhhbcbdbvdvzdvdjvvnwntwwdfwwrhrmhhnghhncccfttmpmrrjhhqddrsrvvssmrrgvgdgmmfqqhttspswpwlplpjljcjmjmvmdvvhbvvtqvqccczwwtlllztlzzpnnqznzddqsqvsshrrmccnppgrrjcjpccrvcvnvcncllffvnnbsbhhrmhmzzzhrhchjccgjcjwwhddmfmhhmrrrbccqddmjdmjdjtdjjmttzstsctssvvgghgbbhmhzmmjqqqqjgjfjpffpmpzmzszfzgzcggpmpnnqjqffgpghhszzvlzzdgzggqmggqlllcwwtzwwcfwccpjpggtqgtttzffdpffjzfzddzppprnprpqqbppvjpjzppbzpbzppwzzcnndsdzszbssqwqggnhggnzggpcpnndssghsggmfmrffvddvwvssjmjrmrmnndwdwhdhwwfjfjwjmwwqssmdsmdmssqzzrgzzjttnqnfqfcccvvmsvsvffccdjdccgtgqqjwqqnbqqnhqhrqrmrgmrrzjzrznzllwrlrbbcppctptwtfttlntnltnlnzzhrzhrzrtzzvsvfvjffsbsnbbfpphtptjjmffqgqnggnqnsshffslflggtlggmpggnfgfbgbfbcbbtdbdjqwfggzsfmzflttgdfqchhtjfwlmdnsbvmqcrhsrtwtjlmnlwbvjvqdzswdthbjslqzgmtzfjfcrgbhrrjtzgljbqfrzzqszhddnmzpnbgnflghnflwdmjdhgpnvwvnltcngwggqdznrpdtwsrclwwlfzhnjtpqcgzjqjnhcwbhndwvgrczhzwfjrdvjztdbjshmhrrqctjwpcdnpnvrtggrmhzhdtlntjphcddplgfvvmjzcbbpjbqbjwmnwqgftbmchghwvrlptvnfbffvgtdbtnfzwdmdlgzjbrvffvbrfwgjzzpbpcdzhcjbhfwnmqqwvjvnpgdqdjsmwdmrgfqrwhhqqjpfmvlncfdjchrccwpbptccdchqwvbcqzlhbfgrdzgncbwrzqpfszrcwtmnvbztjlzjlrqqfrnplhnmdjljcpnqssthhmjqrrlwdvsjswdwtfstmbvwhbptjnphjmnllbwffppzmdpchbcwcmgqzfmdqvhcmrvtgtjwlzfpnjnjtfvdhtjlqsdjwrrnflnsqrtfsnbjfdllhqslltsjqzdfqthqjjgrtqjwmlqqlhvszqswmdcbnwqgshpvfjdtvsqjvcnrnvtpfsgqszhtmcdlsqjwmttcqsdlvssrgwhtmtqwmttptnmgzpwzzrbwtsrjhmjpblztgftppcwwrjppvwlvdhwwdlfcdvhwpvhqpwrqsczvlmtghrrvqbphljcmcrfmwltlmnzchzrlbgspdjwfbhrmnfhvjwlgtghcpbfgdvrmwbqbprfvwpzqzrgqbhjtztwhjcjtncmbgjphsgdfvjwjljlwzhsdldqtdvgtzpwtmrbnpvqrmfdwngzqtsdjjztslrwdnfwgbnsjblcjzvmgbqllmdvvvdcvplgbzmhcrpbbjbfzhjgfpmjtrpmgvshzvqhcbcjzfcsvqggjcllcnjlrwqfpzldswzjgzvqwvszhrntnvlcpdcfqhqrtmhbdjqpfblrsbrhdfdwfgbhsnnjpgjvfpssfmhdbdncfrqbzpbttrhfzqnrttltqbvmhglbdpwmdbmgwcdsdsflmcnphwvbbhgqpqmwbdsmqwhcdftdlcfnstlfnzzsjhqzlsdmhpvlcqvhhlpdtzlqzlvbbwhhdsqhntbtpjjvnjlrncfmvnqmzwpldgrbfcfgdtlmrfzcbqfhvhpmsrrlnqwfggwrjsmnpnqhvvcfsfspfrmhwmbpqfhprzsswrczttlczhcqvgqqsnbhhfszqbswgtcjgddhngtcvlwqqmqzntrcwgwjhmhlgclpgtmqnpgwwhnjfdvvjgmqjlzsmwztpsdzrjlshswzljlmdzfqmqbtgtzlsfwqvwrdchjvrdnwdbprfvdvczstvnzfzzfmzbwjhtflbmhlgmfzrdfrqwfbltwqlqrghlprppvlqwggvczdcnmrmblhcfmpzdmqppgwhbbrjlzsvmsfzlrdljftcrdfdgmvrccwszpjmvdnbmfdnsgmgzsdpbrlsqvsmcwwqlwtwbgfvwtsmpqlnhjchnzrpncgtcqgwqrmqmrwsbmdvqcpggpzcjgtrhvnbpprlwfnjlvrgrdjjvncjmmflrpczqnlbqczggssqfcjcrghqlsztpdjpbbfcdjzzdjbljlsczdmrgshdscvhnltrwchjcmjzmjbhldnqzwwpswsnsldcbdcdpdgpjgwrnfbcpjtvzlhvgggldcfqcwwppvltsvsmwzwdgmhnfggtgtwldmrglcvmstgmbgbjhwwhgdhfrbjlwfhjfppdmffblbbzrplhlhqlsrnsthvjtglqntzcncmvhqnlsvvrscrhlncgncjswfgcvgjlwsndzmsbhbdqsggdgrsfqtzwnjpsdlbsqjrrjwwlbptwqpfqwvpsrtrmstddzdbjjlwvfqcpfczpsnmcgbfpbwcpljdhrgsqftbnplccjphwsdbprqfqqfcvtcdznnhrbdqpccphvdgtspmzzdbnslnrvtfrtbhcfzfgmhrttmdpwftvccjbllhqgtmpgwvbdjgtvtfbfnnsfgzqjmrpbcmqhpfbstznbvgtbhnwbbnjfsthdgdrpfdtvrtmgbwzqqpnlltbshjvnhsmqhqwzgbsfqqccfznjtnnzdrgcvwnlffdgvvqzvwhwfswdmqlrsglntzsnwjzgrhhwzzshwsfmlmrbnmrqlptmjgmtqctrmddzghsgtrbbcsmhtcnrzwmvrjmrnmhbjmflrclvlbzwbgmtnmwqgfmbbnnrdvhqcflglvzbmjzjtvnmrbgghnccfrphjshsgtrhfmmghhpwgclfvzfbdccsfrlfwtsjjnhlndpwcjdtlllhcsvwrwsbppqwhfcvnsnrvthrsbgmgjhpmjdndmdqdgzfvbqfmgfjrnrjchstrjprfwfnjqblhjdgsstvtpcsvmpbhggnwzncpjdhrcllcghhprhwhfgsqpfzphrdlcbrccglsb

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2022/day06/main Executable file

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#include <stdlib.h>
#include <stdio.h>
int main()
{
char *line = 0;
size_t len;
ssize_t nlen = getline(&line, &len, stdin);
int distinctChars = 4;
for (int i = distinctChars -1; i < nlen; i++)
{
int isTwoEqual = 0;
for (int ii = 0; ii < distinctChars; ii++)
{
for (int iii = 0; iii < distinctChars; iii++)
{
if (ii == iii) continue;
isTwoEqual |= (line[i-ii] == line[i-iii]);
}
}
if ( !isTwoEqual ) {
printf("%d\n", i+1);
return 0;
}
}
}

26
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#include <stdlib.h>
#include <stdio.h>
int main()
{
char *line = 0;
size_t len;
ssize_t nlen = getline(&line, &len, stdin);
int distinctChars = 14;
for (int i = distinctChars -1; i < nlen; i++)
{
int isTwoEqual = 0;
for (int ii = 0; ii < distinctChars; ii++)
{
for (int iii = 0; iii < distinctChars; iii++)
{
if (ii == iii) continue;
isTwoEqual |= (line[i-ii] == line[i-iii]);
}
}
if ( !isTwoEqual ) {
printf("%d\n", i+1);
return 0;
}
}
}

23
2022/day07/input1.txt Normal file
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@ -0,0 +1,23 @@
$ cd /
$ ls
dir a
14848514 b.txt
8504156 c.dat
dir d
$ cd a
$ ls
dir e
29116 f
2557 g
62596 h.lst
$ cd e
$ ls
584 i
$ cd ..
$ cd ..
$ cd d
$ ls
4060174 j
8033020 d.log
5626152 d.ext
7214296 k

1030
2022/day07/input2.txt Normal file

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2022/day07/main Executable file

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2022/day07/main.c Normal file
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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
typedef struct Dir_ Dir;
typedef struct Dir_ {
char name[32];
int size, dir;
int children;
Dir *parent;
Dir *files[32];
} Dir;
Dir* changeDir(Dir *dir, Dir *root, char *name)
{
printf("cd %s\n", name);
if ( name[0] == '/' ) return root;
if ( name[0] == '.' ) return dir->parent;
for ( int i = 0; i < dir->children; i++ )
{
if(strcmp( dir->files[i]->name, name ) == 0)
{
return dir->files[i];
}
}
}
void list(Dir *dir, int d)
{
for (int i = 0; i < d; i++) printf("'-");
printf("%s", dir->name);
if (dir->dir) printf(" (d)");
else printf(" %d", dir->size);
printf("\n");
for (int i = 0; i < dir->children; i++)
{
list(dir->files[i], d+1);
}
}
int findlarge(Dir *dir, int *globalsum) {
if (!dir->dir) {
return dir->size;
}
int sum = 0;
for (int i = 0; i < dir->children; i++)
{
sum += findlarge(dir->files[i], globalsum);
}
if (sum <= 100000) {
*globalsum += sum;
}
return sum;
}
int main()
{
char *line = 0;
size_t len;
ssize_t nlen;
Dir *root = malloc(sizeof(Dir));
root->children = 0;
root->dir = 1;
strcpy(root->name, "/");
Dir *head = root;
int globalsum = 0;
while( (nlen = getline(&line, &len, stdin)) != -1 )
{
line[nlen-1] = '\0';
if ( line[0] == '$' )
{
if ( line[2] == 'c' ) head = changeDir(head, root, line+5);
}
else if ( line[0] == 'd' )
{
Dir *newdir = malloc(sizeof(Dir));
strcpy(newdir->name, line+4);
newdir->dir = 1;
newdir->children = 0;
newdir->parent = head;
head->files[head->children] = newdir;
head->children++;
}
else {
Dir *newdir = malloc(sizeof(Dir));
newdir->size = atoi( strsep(&line, " ") );
strcpy(newdir->name, strsep(&line, " "));
head->files[head->children] = newdir;
head->children++;
// printf("file %d %s\n", newdir->size, newdir->name);
// printf("name %s\n", root->files[0]->name);
}
printf("cmd '%s' head: %s\n", line, head->name);
list(root, 0);
}
list(root, 0);
findlarge(root, &globalsum);
printf("sum: %d\n", globalsum);
}

118
2022/day07/main2.c Normal file
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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
typedef struct Dir_ Dir;
typedef struct Dir_ {
char name[32];
int size, dir;
int children;
Dir *parent;
Dir *files[32];
} Dir;
Dir* changeDir(Dir *dir, Dir *root, char *name)
{
printf("cd %s\n", name);
if ( name[0] == '/' ) return root;
if ( name[0] == '.' ) return dir->parent;
for ( int i = 0; i < dir->children; i++ )
{
if(strcmp( dir->files[i]->name, name ) == 0)
{
return dir->files[i];
}
}
}
void list(Dir *dir, int d)
{
for (int i = 0; i < d; i++) printf("'-");
printf("%s", dir->name);
if (dir->dir) printf(" (d)");
else printf(" %d", dir->size);
printf("\n");
for (int i = 0; i < dir->children; i++)
{
list(dir->files[i], d+1);
}
}
int findlarge(Dir *dir, int *globalmin, int *localmin) {
if (!dir->dir) {
return dir->size;
}
int sum = 0;
for (int i = 0; i < dir->children; i++)
{
sum += findlarge(dir->files[i], globalmin, localmin);
}
if (sum >= *globalmin && sum < *localmin) {
*localmin = sum;
}
return sum;
}
int main()
{
char *line = 0;
size_t len;
ssize_t nlen;
Dir *root = malloc(sizeof(Dir));
root->children = 0;
root->dir = 1;
strcpy(root->name, "/");
Dir *head = root;
int globalmin = 0;
int localmin = 70000000;
int rootsize = 0;
while( (nlen = getline(&line, &len, stdin)) != -1 )
{
line[nlen-1] = '\0';
if ( line[0] == '$' )
{
if ( line[2] == 'c' ) head = changeDir(head, root, line+5);
}
else if ( line[0] == 'd' )
{
Dir *newdir = malloc(sizeof(Dir));
strcpy(newdir->name, line+4);
newdir->dir = 1;
newdir->children = 0;
newdir->parent = head;
head->files[head->children] = newdir;
head->children++;
}
else {
Dir *newdir = malloc(sizeof(Dir));
newdir->size = atoi( strsep(&line, " ") );
strcpy(newdir->name, strsep(&line, " "));
head->files[head->children] = newdir;
head->children++;
rootsize += newdir->size;
// printf("file %d %s\n", newdir->size, newdir->name);
// printf("name %s\n", root->files[0]->name);
}
printf("cmd '%s' head: %s\n", line, head->name);
list(root, 0);
}
list(root, 0);
globalmin = 30000000 - (70000000 - rootsize);
findlarge(root, &globalmin, &localmin);
printf("sum: %d\n", localmin);
}

5
2022/day08/input1.txt Normal file
View file

@ -0,0 +1,5 @@
30373
25512
65332
33549
35390

99
2022/day08/input2.txt Normal file
View file

@ -0,0 +1,99 @@
011201001000123232122300403211332202122424332111151523152310403222120311202224013311113203311122001
102201211220103202323002411123324024134251423232343141424431144431022143443131141222323122010012220
002022232232102013311311301321044421352134513235443522243113311323213013301030440423203311103101020
002212021110130112400112141310424411421435324412235335534245212325313312413434430114302030310200000
202000312203303110042324124431114212153432535412115323131323541522511253002131401212012131031321110
120203002030304244102444143021314124552253521343321513511124144454343454102412220143321013220111212
012133330030200444414333325255125142322121412245551424242135123513411533153323130432231002121211210
012300220003100211444401144353345522135453435223464636451554321531323513234331131114224102232333310
000201310302031301344341134512444312432566266533252332656654251123535525135213300040211242011230031
121002133124022203240512452433331223524622643252532325346635555552514352434233454024134201432001111
112213110140442401434531255323512525265655352543623565556265545555235551143135124203142220020302000
033001202421424143555311243322416262636322654432542644633525453666655354514351121150231101002002310
133303044321221102531154151541224245536464535622566355532543644552554644312231415325142303020031312
112333344411024045335422225146442243536464622553556234523445362524655623435243115242532313102020021
123023422310204444121415255225254435644446326664473564435422565325224635623542352154120001224144312
102303024142131515433355242322223363453633455657436436574636544336652564626641215232314243234004001
021344140434455245134415553542352643537665534644574553367446664254532523624521243554252411433032112
100140101131444142414254644644434663647646555637737475474473636562243265243536422253531252202124322
111043301134142345422324342454235374733474673456744577746755765343355535622342432251442244140231224
232120141224122324244532255543256467566454337465647735433663734756446566663442525425254525142212311
102310340244433433553362546534535757453376643763344566566557634664535744445254533545223521213213014
330111232252114431226334564636467643777466445537346735563633337744734474466254662225321443542401243
344311321253412213666443354643647347656735478884748547564466577774737677363226422622515344334010341
222340105234132533423442424376674757757675647476557547564445666676437755355626455436313331225343402
334241221121414455435265324646757456774784864846746867457546648735456677555624445353555434433340341
333430021343121666326363537633737767788775478777445558858444854755434544735362564626265444342330020
332224425333452333556456745375454657668644877658744844547774765844454475434765533256545152435214410
411322431421116436336347456774356844455867864644844878664785864444475567664473365652253123453220003
130345455115155526426437663665665668576686587847778476557678655576775553535745643522532344433523042
241333521455132466523664543556384776587787745658797755565556576546847447434775733626365325451531301
202135433134452323646546565545646885747548679876767658578565476458486465755545465664435422532454541
344025243154435524235475655536845545775797795959686975588855546544875685664377465455353661444452422
120511445324333353265334766654858656857755669695597899959957757545465687447345336332322634434414522
041425252513666643357433333888555778459755889566967799659865567757457567576463765323236366123221323
142343534134652443554434768544658774587669979986775985989879787975445856456554364645323653454511323
443155144123223566654765746758688875856899955996667659755976778586644774777456744653322566354532232
013242522162435447764573774877757879868788876799896979576555597985885468586473474464455426633333452
101431333345553353553337548577478656967866886877887889699999856979976485874455544477534422463331314
422325541533664573334736464857446675995799977868697688998787757585668584775766563477536636621514142
313315332565562573637376866486547776557979868979996867779966955885566785455767644565336236452541411
231122455364326235655644685888786685587796897688777698977986787596655865857448333576665523356143332
314415154446535337443754887576795586569678967879977696896667866768856785586774365336636426455324541
251324556334435537567468544665859588888869687767876697967887867856679658788866355353346553442543353
134353225423362456734666455757877769577678987866887877799886886885859796767664444665534363236114533
251241346545626367667578575687955957988796678987999979977897978877579787844755554533763646262143315
353543555544353753474346565789555799696999667888997899777669899867697878476845756644734243432245123
221521465632632737777766744748678869769669668898887888987898666789869785645678734643552655525624335
351552456455622567337644647486678857766866879798779999878779869885869788874885873744772665326352324
153242153665224557353455465857685566797887699998988788877767696668668675666664465757646436665554315
321113152666424547657348876876678597898779877779998999978978777885976658558676664444674243656333212
421511245364456777655754476646885699898678788797778788778778999795687589454774563737333365434325525
213532265252653474345766566877669898969767779777879797899977669868595997784466766655547455234435452
125232235356525353764645486577668857868788699799787978898988669878688867586564457353673236664223343
441242562562223643773466848558599657669669968987979987787969676777796877655876456745562442232541525
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2022/day08/main Executable file

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int main(int argc, char *argv[] )
{
FILE *file = fopen(argv[1], "r");
size_t size;
fseek(file, 0, SEEK_END); // seek to end of file
size = ftell(file); // get current file pointer
fseek(file, 0, SEEK_SET); // seek back to beginning of file
char *line = NULL;
size_t len;
ssize_t nlen;
char *forrest, *pf;
while ((nlen = getline(&line, &len, file)) != -1)
{
if (forrest == 0)
{
forrest = pf = malloc( (size / nlen) * sizeof(char*) );
int i=0;
for (; *pf != 0; pf++)
{
i++;
}
printf("%d, %zu, %zd", i, size, nlen);
}
}
}

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import sys
def isVisible(lines, row, col):
if ( row == 0 or col == 0 or row == len(lines)-1 or col == len(lines[0])-1):
return True
if all(x[col] < lines[row][col] for x in lines[:row]):
return True
if all(x[col] < lines[row][col] for x in lines[row+1:]):
return True
if all(x < lines[row][col] for x in lines[row][:col]):
return True
if all(x < lines[row][col] for x in lines[row][col+1:]):
return True
return False
with open(sys.argv[1], "r") as file:
lines = file.readlines()
for a in range(len(lines)):
lines[a] = lines[a].rstrip()
# a = a.rstrip()
visible=0
for row in range(len(lines)):
for col in range(len(lines[0])):
# print(lines[row][col], end="")
yes = isVisible(lines, row, col)
visible += yes
if yes:
print("1", end="")
else:
print("_", end="")
print()
print(visible)

49
2022/day08/main2.py Normal file
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import sys
def isVisible(lines, row, col):
scenic = 1
score1 = 0
for x in lines[:row:-1]:
if ( x[col] >= lines[row][col]):
break
score1 += 1
scenic *= score1
score2 = 0
for x in lines[row+1:]:
if ( x[col] >= lines[row][col]):
break
score2 += 1
scenic *= score2
score3 = 0
for x in lines[row][:col:-1]:
if ( x >= lines[row][col]):
break
score3 += 1
scenic *= score3
score4 = 0
for x in lines[row][col:]:
if ( x >= lines[row][col]):
break
score4 += 1
scenic *= score4
print(row, col, score1, score2, score3, score4, scenic)
return scenic
with open(sys.argv[1], "r") as file:
lines = file.readlines()
for a in range(len(lines)):
lines[a] = lines[a].rstrip()
# a = a.rstrip()
best=0
for row in range(len(lines)):
for col in range(len(lines[0])):
# print(lines[row][col], end="")
yes = isVisible(lines, row, col)
best = max(best, yes)
print(best)