07/07/16 23:28:59
>>120 便乗
#include <stdio.h>
#include <string.h>
int main(void)
{
char buf[1024], rep[2048], word1[32], word2[32], *p = buf, *q = rep;
scanf("%[^\n]%s%s", buf, word1, word2);
while(*p){
if(!strncmp(p, word1, strlen(word1))) strcpy(q, word2), p += strlen(word1), q += strlen(word2);
else *q++ = *p++;
}
*q = '\0';
puts(rep);
return 0;
}