제출 #1151457

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1151457		ezzzay	Let's Win the Election (JOI22_ho_t3)	C++20	5 / 100	1 ms	328 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
int a[N];
int b[N];
signed main(){
	int n,k;
	cin>>n>>k;
	for(int i=1;i<=n;i++)cin>>a[i]>>b[i];
	vector<int>v;
	for(int i=1;i<=n;i++){
		v.pb(a[i]);
	}
	int s=0;
	sort(v.begin(),v.end());
	for(int i=0;i<k;i++){
		s+=v[i];
	}
	cout<<fixed<<setprecision(10)<<double(s)<<endl;;
}

• 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