POJ 1936 All in All 题解

#include <stdio.h>
const int MAX_N = 100001;
char seq[MAX_N], subSeq[MAX_N];

int main()
{
	while (~scanf("%s %s", subSeq, seq))
	{
		char *s = seq, *t = subSeq;
		while (*s && *t)
		{
			if (*s == *t) t++;
			s++;
		}
		if (!*t) puts("Yes");
		else puts("No");
	}
	return 0;
}