uva 10340 all in all

//2013-05-22-07.47
#include <stdio.h>
#include <string.h>
const int maxn = 100005;
char s[maxn], t[maxn];

int main()
{

while (scanf("%s %s", s, t) != EOF)
{
int l1 = strlen(s);
int l2 = strlen(t);
int j = 0;
for (int i = 0; i < l2 && j < l1; i++)
{
if (t[i] == s[j])
j++;
}
if (s[j] == '\0')
puts("Yes");
else
puts("No");
}
return 0;
}