STRHH - Half of the half

problem id:-http://www.spoj.com/problems/STRHH/

code:-

#include <iostream>

using namespace std;

int main() {

int t;

cin>>t;

while(t--)

{

string str;

cin>>str;

int i=str.length()/2,j=0;

while(j<i)

{

cout<<str[j];

j+=2;

}

cout<<'\n';

}

return 0;

}