답안 #516475

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
516475	2022-01-21T11:45:10 Z	AJ00	Stove (JOI18_stove)	C++17	100 / 100	21 ms	2388 KB

stove

#include <bits/stdc++.h>
using namespace std;
long long int a[100000];
vector<long long int> vec;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    long long int t=1,n,k,gaps,ans; 
    //cin >> t; 
    while (t--){
        cin >> n >> k; 
        for (int i = 0; i < n; i++){
            cin >> a[i];
        }
        for (int i = 1; i < n; i++){
            vec.push_back(a[i]-a[i-1]);
        }
        sort(vec.begin(),vec.end());
        gaps = n-k;
        ans = 0;
        for (int i = 0; i < gaps; i++){
            ans += vec[i]; 
        }
        ans += n;
        ans -= gaps;
        cout << ans << "\n";
    }
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	256 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	256 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	332 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	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	256 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	460 KB	Output is correct
16	Correct	20 ms	2380 KB	Output is correct
17	Correct	17 ms	2368 KB	Output is correct
18	Correct	17 ms	2388 KB	Output is correct
19	Correct	17 ms	2388 KB	Output is correct
20	Correct	18 ms	2320 KB	Output is correct
21	Correct	17 ms	2372 KB	Output is correct
22	Correct	17 ms	2380 KB	Output is correct
23	Correct	17 ms	2380 KB	Output is correct
24	Correct	21 ms	2384 KB	Output is correct