답안 #715639

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
715639	2023-03-27T10:57:03 Z	adrilen	Stove (JOI18_stove)	C++17	100 / 100	20 ms	1368 KB

stove

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
typedef pair<int, int> pii;


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    
    int n, k;
    cin >> n >> k;

    vector <int> v(n);
    for (int & i : v) cin >> i;
    sort(v.begin(), v.end());
    ll output = n;
    
    vector <int> differences;
    for (int i = 0; i < n - 1; i++)
    {
        differences.emplace_back(v[i + 1] - v[i]);
    }
    sort(differences.begin(), differences.end());

    for (int i = 0; i < n - k; i++)
    {
        output += differences[i] - 1;
    }

    cout << output << "\n";
}

Subtask #1

20.0 / 20.0

#	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	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct

Subtask #2

30.0 / 30.0

#	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	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 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	340 KB	Output is correct

Subtask #3

50.0 / 50.0

#	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	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 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	340 KB	Output is correct
16	Correct	20 ms	1368 KB	Output is correct
17	Correct	18 ms	1368 KB	Output is correct
18	Correct	17 ms	1368 KB	Output is correct
19	Correct	18 ms	1368 KB	Output is correct
20	Correct	17 ms	1368 KB	Output is correct
21	Correct	18 ms	1368 KB	Output is correct
22	Correct	20 ms	1368 KB	Output is correct
23	Correct	18 ms	1368 KB	Output is correct
24	Correct	17 ms	1368 KB	Output is correct