제출 #1157807

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1157807		shn	Road Construction (JOI21_road_construction)	C++20	5 / 100	47 ms	7084 KiB

road_construction

#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx,avx2")
#define Respaabs1equal2xdoner cin.tie(nullptr)->sync_with_stdio(false);
#define pll pair < long long , long long >
#define len(s) (long long)(s.size())
#define all(x) x.begin() , x.end()
#define pofik continue
#define int long long
#define pb push_back
#define F first
#define S second
const int N = 5e5 + 77 , inf = 1e18 + 77;

void solve(){
	int n , k;
	cin >> n >> k;
	int x[n + 5] , y[n + 5];
	for(int i = 1; i <= n; i++){
		cin >> x[i] >> y[i];
	}
	if(n <= 1000){
		vector < int > v;
		for(int i = 1; i <= n; i++){
			for(int j = i + 1; j <= n; j++) v.pb(abs(x[i] - x[j]) + abs(y[i] - y[j]));
		}
		sort(all(v));
		for(int i = 0; i < k; i++){
			cout << v[i] << '\n';
		}
		return;
	}
}

signed main(){
	Respaabs1equal2xdoner
	int T = 1;
	// cin >> T;
	while(T--){
		solve();
	}
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 20
• Subtask 5: 0 / 27
• Subtask 6: 0 / 35