제출 #493513

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
493513		Overloaded	Best Place (NOI17_bestplace)	C++17	100 / 100	94 ms	3984 KiB

bestplace

#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef float ff;
typedef vector<long long int> vi;
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define sz(x) (int)x.size()
#define pb(x) push_back(x)
#define endl "\n"

int txtinput(){
    #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif
    return 0;
}

int solve(){
    ll t,x1,y1; cin>>t;
    vi x;
    vi y;
    for (ll i = 0; i < t; i++)
    {
        cin>>x1>>y1;
        x.pb(x1);y.pb(y1);
    }

    sort(all(x)); sort(all(y));
    
    cout<<x[t/2]<<" "<<y[t/2];

    return 0;
}


int main(){
    
    //txtinput();
    //ll t;
    //cin>>t;
    
    //while(t--){
        solve();
    //}
    
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

bestplace.cpp: In function 'int txtinput()':
bestplace.cpp:14:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
bestplace.cpp:15:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |     freopen("output.txt", "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