/* n1.c * * specially crafted to feed your brain by gera */ #include #include #include #define MAX_SIZE 80 unsigned int atoul(char *str) { unsigned int answer=0; for (;*str && isdigit(*str); answer *= 10, answer += *str++-'0'); return answer; } int main(int argv, char **argc) { char buf[MAX_SIZE],*pbuf=buf; int count = atoul(argc[1]); if (count >= MAX_SIZE) count = MAX_SIZE-1; while (count--) *pbuf++=getchar(); *pbuf=0; }