oj.uz

답안 #347275

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
347275 2021-01-12T13:33:52 Z nicholask Stove (JOI18_stove) C++14
100 / 100
 58 ms 3084 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
	int n,k;
	cin>>n>>k;
	int a[n];
	for (int i=0; i<n; i++) cin>>a[i];
	int d[n-1];
	for (int i=0; i<n; i++) d[i]=a[i+1]-a[i]-1;
	sort(d,d+n-1);
	int ans=n;
	for (int i=0; i<n-k; i++) ans+=d[i];
	cout<<ans<<endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 50 ms 3084 KB Output is correct
17 Correct 50 ms 2796 KB Output is correct
18 Correct 57 ms 2796 KB Output is correct
19 Correct 49 ms 2796 KB Output is correct
20 Correct 49 ms 2796 KB Output is correct
21 Correct 50 ms 2796 KB Output is correct
22 Correct 58 ms 2796 KB Output is correct
23 Correct 54 ms 2944 KB Output is correct
24 Correct 50 ms 2924 KB Output is correct