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