제출 #1328527

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1328527		tomthuy123	Let's Win the Election (JOI22_ho_t3)	C++20	5 / 100	1 ms	344 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long double
const ll MOD = 1e9 + 7;

ll AllNegative=1;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
	
	ll n,k;
	cin >> n >> k;
	vector<pair<ll,ll>> lst(n+1);
	for(ll i=1;i<=n;i++){
		cin >> lst[i].first >> lst[i].second;
		if(lst[i].second!=-1) AllNegative=0;
	}
	sort(lst.begin(),lst.end());
	ll total=0;
	//cout << AllNegative << "\n";
	for(ll i=1;i<=k;i++){
		if(AllNegative==1){
			total+=lst[i].first;
		}
		else{
			total+=lst[i].first/i;
		}
	}
	cout << total;
	

	
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 12
• Subtask 5: 0 / 33
• Subtask 6: 0 / 11
• Subtask 7: 0 / 23