Adding Reversed Numbers

#include<stdio.h>

unsigned reverse(unsigned num){

    unsigned rev=0;

    while(num){
        rev = rev *10 + num%10;
        num/=10;
    }

    return rev;
}

int main()
{

   short n;

   scanf("%hd",&n);

   unsigned input[n][2];

   unsigned i=0;

   for(i=0;i<n;i++){
       scanf("%u",&input[i][0]);
       scanf("%u",&input[i][1]);
   }

   for(i=0;i<n;i++)
       printf("%u\n",reverse(reverse(input[i][0])+reverse(input[i][1])));

  return 0;
}