Source Code

Problem: 1936  User: O_Q 
Memory: 168K  Time: 0MS 
Language: C  Result: Accepted 

Source Code 
#include<string.h>
char a[100001],b[100001];
main()
{
	int i,j,m,n,count;
	while(scanf("%s%s",a,b)!=-1)
	{
		m=strlen(a);
		n=strlen(b);
		for(i=0,j=-1,count=0;i<m;i++)
			while(j<n)
			{
				j++;
				if(a[i]==b[j])
				{
					count++;
					break;
				}
			
			}
		if(count!=m)
			printf("No\n");
		else 
			printf("Yes\n");
	}
}