제출 #844225

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
844225		vjudge1	Pod starim krovovima (COCI20_psk)	C++17	50 / 50	1 ms	344 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"
#define all(c) (c).begin(), (c).end()

void solve(){	

	int n,sum = 0,cnt = 0;
	cin >> n;

	vector<array<int,3>> v(n);
	for(auto &[x,y,z] : v){
		cin >> x >> y; z = cnt++;
		swap(x,y); sum += y;
	}

	vector<int> ans(n);
	sort(v.rbegin(), v.rend());
		
	for(auto &[x,y,z] : v){
		ans[z] = min(sum,x);
		sum -= min(sum,x);
	}

	cnt = 0;
	for(int i = 0; i < n; i++){
		if(ans[i] == 0){
			++cnt;
		}
	}

	cout << cnt << endl;
	for(int x : ans){
		cout << x << ' ';
	}
}

signed main(){

	#ifndef ONLINE_JUDGE
	//	freopen("in.txt","r",stdin); freopen("out.txt","w",stdout);
	#endif

	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int t = 1;
//	cin >> t;

	while(t--){
		solve();
	}

	return 0;
}

• Subtask 1: 50 / 50