제출 #494310

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
494310		BeanZ	Best Place (NOI17_bestplace)	C++14	100 / 100	37 ms	2480 KiB

bestplace

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
const int N = 3e5 + 5;
long long mod = 1e9 + 7;
const int lim = 4e5 + 5;
const int lg = 21;
const int base = 37;
const long double eps = 1e-6;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    if (fopen("tests.inp", "r")){
        freopen("tests.inp", "r", stdin);
        freopen("tests.out", "w", stdout);
    }
    ll n;
    cin >> n;
    vector<ll> vx, vy;
    for (int i = 1; i <= n; i++){
        ll x, y;
        cin >> x >> y;
        vx.push_back(x);
        vy.push_back(y);
    }
    sort(vx.begin(), vx.end());
    sort(vy.begin(), vy.end());
    cout << vx[vx.size() / 2] << " " << vy[vy.size() / 2];
}
/*
Ans:

Out:
*/

컴파일 시 표준 에러 (stderr) 메시지

bestplace.cpp: In function 'int main()':
bestplace.cpp:15:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         freopen("tests.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
bestplace.cpp:16:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         freopen("tests.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 20 / 20
• Subtask 3: 28 / 28
• Subtask 4: 13 / 13
• Subtask 5: 17 / 17
• Subtask 6: 19 / 19