oj.uz

답안 #919441

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
919441 2024-01-31T18:41:44 Z Keys Stove (JOI18_stove) C++14
100 / 100
 21 ms 3368 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
signed main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int n,k;cin>>n>>k;vector<int>a(n);for(auto&i:a)cin>>i;
	sort(all(a));
	vector<int>d;for(int i=1;i<n;i++)d.push_back(max(0ll,a[i]-a[i-1]-1));
	sort(all(d)); reverse(all(d));
	int sub=0;for(int i=0;i<min(k-1,n-1);i++)sub+=d[i];
	cout<<a.back()-a[0]-sub+1<<endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 460 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 17 ms 3276 KB Output is correct
17 Correct 21 ms 3288 KB Output is correct
18 Correct 16 ms 3288 KB Output is correct
19 Correct 20 ms 3284 KB Output is correct
20 Correct 18 ms 3288 KB Output is correct
21 Correct 16 ms 3368 KB Output is correct
22 Correct 17 ms 3272 KB Output is correct
23 Correct 17 ms 3284 KB Output is correct
24 Correct 18 ms 3284 KB Output is correct