Submission #1092095

#	Time	Username	Problem	Language	Result	Execution time	Memory
1092095		vjudge1	Stove (JOI18_stove)	C++17	100 / 100	41 ms	2308 KiB

stove

//Stove(Vjudge)
#include<bits/stdc++.h>

using namespace std; 

int main(){
	int n, k, ans = 0; 
	cin >> n >> k; 
	int t[n + 10]; 
	vector <int> dist; 
	for(int i = 0; i < n; i++){
		cin >> t[i]; 
	}
	sort(t , t + n); 
	for(int i = 0; i < n - 1; i++){
		dist.push_back(t[i + 1] - t[i]); 
	}
	sort(dist.begin() , dist.end());
	for(int i = 0; i < n - k; i++){
		ans += dist[i]; 
	}
	ans += k; 
	cout << ans << endl; 
}

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