제출 #1108253

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1108253		vjudge1	Best Place (NOI17_bestplace)	C++17	97 / 100	81 ms	1996 KiB

bestplace

#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main()
{
    ll n;
    cin>>n;
    if(n==2){
        ll x1,y1,x2,y2;
        cin>>x1>>y1;
        cin>>x2>>y1;
        cout<<(x1+x2)/2<<' '<<(y1+y2)/2;
    }
    else{
        vector<ll> x(n);
        vector<ll> y(n);
        for(ll i=0;i<n;i++){
            cin>>x[i]>>y[i];
        }
        sort(x.begin(),x.end());
        sort(y.begin(),y.end());
        cout<<x[n/2]<<' '<<y[n/2];
    }
}

컴파일 시 표준 에러 (stderr) 메시지

bestplace.cpp: In function 'int main()':
bestplace.cpp:13:34: warning: 'y2' may be used uninitialized in this function [-Wmaybe-uninitialized]
   13 |         cout<<(x1+x2)/2<<' '<<(y1+y2)/2;
      |                               ~~~^~~~

• Subtask 1: 0 / 3
• Subtask 2: 20 / 20
• Subtask 3: 28 / 28
• Subtask 4: 13 / 13
• Subtask 5: 17 / 17
• Subtask 6: 19 / 19