Run id: 119724

Main.cc: In function 'int main()':
Main.cc:6:18: error: 'strlen' was not declared in this scope
  int len=strlen(b),s=0;
                  ^
Main.cc:8:14: error: 's' was not declared in this scope
   if(a[i]==b[s]) s++;
              ^
Main.cc:10:5: error: 's' was not declared in this scope
  if(s==5) cout<<"YES";
     ^