제출 #50526

#제출 시각아이디문제언어결과실행 시간메모리
50526MrPlanyK개의 묶음 (IZhO14_blocks)C++17
0 / 100
7 ms764 KiB
//Euzibillahiminasheytaniracim bismillahirahmanirahym

#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define inf 1000000001
#define ll long long
#define PII pair<int,int>

using namespace std;

ll ans;

int n,k,a[1000001];

int main()
{
	cin>>n>>k;
	for(int i=1;i<=n;i++) cin>>a[i];
	sort(a+1,a+1+n);
	for(int i=1;i<=k-1;i++) ans+=a[i];
	ans+=a[n];
	cout<<ans;
}
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