All in All

http://poj.org/problem?id=1936

 1 #include<cstdio>

 2 #include<cstring>

 3 #include<algorithm>

 4 #define max 100010

 5 using namespace std;

 6 char s[max],s1[max];

 7 int main()

 8 {

 9     while(scanf("%s %s",s,s1)!=EOF){

10 

11         int k1=strlen(s);

12         int k2=strlen(s1);

13         int t=0,c=0;

14         for(int i=0;i<k1;i++)

15         {

16             for(int j=c;j<k2;j++)

17             {

18                 if(s[i]==s1[j])

19                 {

20                     t++;

21                     c=j+1;

22                     break;

23                 }

24             }

25         }

26         if(t==k1) printf("Yes\n");

27         else printf("No\n");

28     }

29     return 0;

30 }

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