非正常答案

#include<bits/stdc++.h> 
using namespace std; 
int main(){ 
   
   const int ELDER_COUNT = 4; 
   const int PRICE_PER_SET = 220;    
   const int TOTAL_MONEY = 1000;    
   int remaining = TOTAL_MONEY - ELDER_COUNT * PRICE_PER_SET; 
   cout << remaining << endl; 

   return 0; 
}