Help me in solving LBC20 problem

help
,
1

My issue

My code

// Update the code below to solve this problem

#include <iostream>
#include <string>
using namespace std;

int main() 
{
  int t;
  cin>>t; 
  while(t--)
  {
  int X, Y;
  cin>>X>>Y;
  // X for problem A(500 initially)
  // Y for problem B(1000 initially)
  int total_score;
  
  if (X>Y){
    total_score = (1000 - Y*4) + (500 - (X+Y)*2);
  }
  else
    total_score = (500 - X*2) + (1000 - (X+Y)*4);
    
    cout << total_score <<"\n";
   }
return 0;
}

Learning course: Solve Programming problems using C++
Problem Link: CodeChef: Practical coding for everyone