MoreStrings

Can someone tell me what is wrong ? I get 2 WAs :(

http://www.z-trening.com/new/www/html/submit.php?submit=7100050008&subm_code=1

Look how I do it, its very easy,

#include<iostream>
using namespace std;
 
int main()
{
    string a,b,c;
    cin >> a >> b >> c;
   
    int idxA=0, idxB=0;
    int lenA=0, lenB=0;
   
    for(int i=0;i<c.length();i++)
    {
          if( c[i] == a[idxA] ){
              lenA++; idxA++;
          }
          if( c[i] == b[idxB] ){
              lenB++; idxB++;
          }    
    }
   
    if( lenB != b.length() || lenA != a.length() )cout<<"no"<<endl;
    else cout<<"yes"<<endl;
   
    return 0;
}

Heh :) Thanks, I thought only about recursion. :(

Nice solution, but variables "lenA" and "lenB" are unnecessary.

Isn't this code wrong?!?!?!?! I posted it and it didn't give me wrong result but I made my own example. Caaaaa Cbbbbb CC. Here the output should be yes but it outputs no. Btw I was also trying to solve it using recursion.

I think that output should be no (in this case).

Yea my bad :D I didn't read the text correctly. I thought that you dont have to use all chars from one string.