4918
5880
3万
GROAD
曲径通幽,安觅芳踪。
#include <strings.h> char *index(const char *s, int c);
#include <stdio.h> #include <string.h> int main() { char *s = "2385314586238521783658"; char *p; p = index(s, '8'); printf ("%s\n", p); return 0; }
./index 85314586238521783658
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