제출 #972459

#제출 시각아이디문제언어결과실행 시간메모리
972459melody_rulesBest Place (NOI17_bestplace)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#define int long long

using namespace std;

signed main() {
  int n=0;
  int a=0;
  double b=0;
  double c=0;
  int i=0;
  double d;
  double f;
  
  cin>>n;
  
  for(i=0;i<n;i++) {
	cin>>a;
    b += a;
    
    cin>>a;
    c += a;
  }
  
  b/=n;
  c/=n;
  
  e = b - floor(b);
  f = ceil(b) - b;
  
  if(e < f)
    b = floor(b);
  
  else
    b = ceil(b);
  
  e = c - floor(c);
  f = ceil(c) - c;
  
  if(e < f)
    c = floor(c);
  
  else
    c = ceil(c);
  
  cout<<b<<" "<<c<<endl;
  
  return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

bestplace.cpp: In function 'int main()':
bestplace.cpp:28:3: error: 'e' was not declared in this scope
   28 |   e = b - floor(b);
      |   ^
bestplace.cpp:12:10: warning: unused variable 'd' [-Wunused-variable]
   12 |   double d;
      |          ^