Uva 10340 All in All

#include <cstdio>
#include <cstring>

char s[100005],t[100005];

int main()
{
    int yes, n = 0;
    while(scanf("%s%s",s,t)==2)
    {
        yes = 1;
        n = 0;
        for(int j = 0, i = 0;  s[i] && t[j]; j++)
        {
                if(s[i] == t[j])
                {
                    i ++;
                    n = i;
                }
        }
        if(s[n]) yes = 0;
        if(yes)
            printf("Yes\n");
        else
            printf("No\n");

    }
    return 0;
}