답안 #780009

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
780009 2023-07-12T05:10:52 Z Silence Stove (JOI18_stove) C++17
100 / 100
15 ms 2336 KB
/*
*  author : Apiram                  
*  created: 12.07.2023 10:23:13
*/

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

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	int n,k;cin>>n>>k;
	vector<int>arr(n);
	for (int i = 0;i<n;++i){
		cin>>arr[i];
	}
	vector<int>diff;
	for (int i = 1;i<n;++i){
		diff.push_back(arr[i] - arr[i - 1]);
	}
	long long ans = 0;
	sort(diff.begin(),diff.end());
	for (int i = 0;i<n - k;++i){
		ans+=diff[i];
	}
	cout<<ans + k<<'\n';
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 368 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 368 KB Output is correct
16 Correct 15 ms 2336 KB Output is correct
17 Correct 15 ms 2244 KB Output is correct
18 Correct 15 ms 2264 KB Output is correct
19 Correct 15 ms 2248 KB Output is correct
20 Correct 15 ms 2248 KB Output is correct
21 Correct 15 ms 2292 KB Output is correct
22 Correct 15 ms 2244 KB Output is correct
23 Correct 15 ms 2256 KB Output is correct
24 Correct 14 ms 2248 KB Output is correct