ADDREV

spoj problem solution Add Reverse

#include <iostream>
using namespace std;
int reverse(int num)
{
    int rev_num = 0;
    while(num > 0)
    {
        rev_num = rev_num*10 + num%10;
        num = num/10;
    }
    return rev_num;
}

int main() {
 int t;
 cin>>t;
 while(t--)
 {
     int x,y;
     cin>>x>>y;
     int z=reverse(reverse(x)+reverse(y));
     cout<<z<<endl;
 }
    return 0;
}