Submission #536804

#	Time	Username	Problem	Language	Result	Execution time	Memory
536804		xp875	Let's Win the Election (JOI22_ho_t3)	C++17	5 / 100	1 ms	212 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll u = 10000;

int main() {
	int n, k; 
	cin >> n >> k;
	ll a[n], b[n];
	pair<ll, ll> p[n];
	for(int i=0; i<n; i++) {
		cin >> a[i] >> b[i];
		p[i] = make_pair(b[i]==-1, a[i]);
	}
	
	sort(p, p+n);
	//for(int i=0; i<n; i++ ) cout << p[i].first << ' ' << p[i].second << '\n';
	ll tot = 0;
	for(int i=0; i<k; i++) {
		tot += p[i].second;
	}
	cout << tot;
	
}

• 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