Submission #1290471

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290471		kerim_cavusoglu44	Stove (JOI18_stove)	C++20	100 / 100	16 ms	2372 KiB

stove

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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n,k;cin>>n>>k;
    vector<long long> kerim(n);
    vector<long long> bosluklar;
    for(int i=0;i<n;i++)cin>>kerim[i];

    for(int i=1;i<n;i++){
    	long long bosluk=kerim[i]-(kerim[i-1]+1);
    	bosluklar.push_back(bosluk);
    }
    sort(bosluklar.rbegin(),bosluklar.rend());
	long long tot=kerim[n-1]-kerim[0]+1;
	for(int i=0;i<k-1&&i<bosluklar.size();i++){
		tot-=bosluklar[i];
	}
	cout<<tot<<endl;
    return 0;
}

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50