POJ1936

Posted 2022-11-12 000what

Sample Input

sequence subsequence
person compression
VERDI vivaVittorioEmanueleReDiItalia
caseDoesMatter CaseDoesMatter

Sample Output

Yes
No
Yes
No

POJ题目分类 串。
水题， 但Yes错写成YES， No错写成NO WA了好几次

const int maxn = 1e5 + 24;
char a[maxn], b[maxn];

int main()

    //freopen("in.txt", "r", stdin);
    //freopen("out.txt", "w", stdout);
    while(~scanf("%s%s", a, b)) 
        int x = strlen(a), y = strlen(b);
        int i, j;
        for(i = 0, j = 0; i < x && j < y; j++) i += (a[i] == b[j]);
        if(i == x) puts("Yes");
        else puts("No");
    

    return 0;