UVA 10679 - I Love Strings!!

uva_10679.cpp

/***
Md. Nazmul Hasan
Shahjalal University of Science & Technology,Sylhet.
hasan08sust@gmail.com
***/
#include<iostream>
#include<cstdio>
#include<stack>
#include<queue>
#include<map>
#include<vector>
#include<algorithm>
#include<cstring>
#include<sstream>
#include<cmath>
#include <iomanip>
using namespace std ;
typedef long long ll ;
typedef int in ;
typedef unsigned long long ull ;
const double pi = 2*acos(0) ;
#define pf printf
#define sc scanf
#define pb push_back
#define MEM(x,y) (memset((x),(y),sizeof(x)))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define load(array,size)  for(int i=0 ; i<size ; i++) cin>>array[i]  ;
#define new_line  pf("\n")
#define clear_data(array) memset(array,0,sizeof(array))
#define highest_int 2147483647
#define lowest_int -2147483647


int main()
{
    ll test,q;
    string str,s;
    cin>>test;

    while(test--)
    {
       cin>>str;
       cin>>q;
       while(q--)
       {
           cin>>s;
           ll ln = s.size();
           if(str.substr(0,ln) == s)
            pf("y\n");
            else
                pf("n\n");
       }
    }
}