题目大意:判断一个字符串的所有字符是否都在另一个字符串里面
解题思路:水题
#include<cstdio>
#include<cstring>
char s[100000],t[100000];
int main() {
while(scanf("%s %s",s,t) != EOF) {
int len1 = strlen(s);
int len2 = strlen(t);
int count = 0;
for(int i = 0; i < len2; i++) {
if(t[i] == s[count])
count++;
if(len1 - count > len2 -i)
break;
}
if(count == len1)
printf("Yes\n");
else
printf("No\n");
}
return 0;
}