Submission #495248

#	Time	Username	Problem	Language	Result	Execution time	Memory
495248		nameIsJatin	Best Place (NOI17_bestplace)	C++17	100 / 100	37 ms	3924 KiB

bestplace

#include <bits/stdc++.h>
using namespace std;
typedef long long int ll; 
#define all(x) x.begin(), x.end()

ll n; 
int oned(vector<ll> d) {
    if (n%2 == 1) {
        int mid = floor(n/2);
        return d[mid];
    } else {
        int mid = floor(( (n/2) + (n/2) -1 )/2);
        return d[mid];
    }
    return 0;
}


int solver() {
    cin>>n ;
    vector<ll> x(n), y(n);

    for(int i = 0; i< n; i++) {
        cin>> x[i] >> y[i];
    }


    sort(all(x)); sort(all(y));
    
    if (equal(x.begin()+1 , x.end(), x.begin())) {
        cout<< x[0] <<" "<<  oned(y) << "\n";
        return 0;
    } else if(equal(y.begin()+1, y.end(), y.begin())) {
        cout<< oned(x)<<  " "<< y[0] << "\n";
        return 0;
    } 

    if (n%2 == 1) {
        ll mX = x[n/2];
        ll mY = y[n/2];
        cout<< mX << " " << mY << "\n";
        return 0;
    } else {
        int mid = floor(( (n/2) + (n/2) -1 )/2);
        ll mX = x[mid];
        ll mY = y[mid];
        cout<< mX << " " << mY << "\n";
        return 0;
    }
    return 0;
}


int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    solver();    
    return 0;
}

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