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답안 #416790

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
416790 2021-06-02T23:47:56 Z minzoa Stove (JOI18_stove) C++14
100 / 100
 24 ms 1672 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 100005;
int n,k,a[N],r;

int main(){
	ios_base::sync_with_stdio(false);cin.tie(NULL);
	cin >> n >> k;
	for(int i=0; i<n; i++)cin>>a[i];
	r=a[n-1]-a[0]+1;
	adjacent_difference(a,a+n,a);
	sort(a+1,a+n, greater<int>());
	for(int i=1; i < k; i++) r -= (a[i] - 1);
	cout << r << endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 316 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 24 ms 1628 KB Output is correct
17 Correct 21 ms 1624 KB Output is correct
18 Correct 22 ms 1664 KB Output is correct
19 Correct 20 ms 1668 KB Output is correct
20 Correct 21 ms 1672 KB Output is correct
21 Correct 21 ms 1672 KB Output is correct
22 Correct 21 ms 1604 KB Output is correct
23 Correct 21 ms 1604 KB Output is correct
24 Correct 20 ms 1636 KB Output is correct