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;
      |          ^