답안 #1105055

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1105055	2024-10-25T08:58:42 Z	haianhnguyen08102007	Stove (JOI18_stove)	C++17	100 / 100	19 ms	3448 KB

stove

#include <bits/stdc++.h>
#define int long long

using namespace std;

const int N = 1e5+5;

int n, k, a[N];

int32_t main()
{
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);

    cin>>n>>k;
    for (int i=1; i<=n; i++) cin>>a[i];

    sort(a+1, a+1+n);

    int sum = a[n] - a[1] + 1;
    vector <int> v; v.clear();
    for (int i=2; i<=n; i++)
        v.push_back(a[i]-a[i-1]-1);

    sort(v.begin(), v.end());

    for (int i=1; i<k; i++) sum-=v[(v.size()-i)];

    cout<<sum;

    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	392 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	508 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	392 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	508 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	2 ms	336 KB	Output is correct
12	Correct	1 ms	592 KB	Output is correct
13	Correct	2 ms	592 KB	Output is correct
14	Correct	1 ms	524 KB	Output is correct
15	Correct	1 ms	592 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	392 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	508 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	2 ms	336 KB	Output is correct
12	Correct	1 ms	592 KB	Output is correct
13	Correct	2 ms	592 KB	Output is correct
14	Correct	1 ms	524 KB	Output is correct
15	Correct	1 ms	592 KB	Output is correct
16	Correct	19 ms	3280 KB	Output is correct
17	Correct	18 ms	3280 KB	Output is correct
18	Correct	17 ms	3280 KB	Output is correct
19	Correct	16 ms	3280 KB	Output is correct
20	Correct	16 ms	3280 KB	Output is correct
21	Correct	16 ms	3280 KB	Output is correct
22	Correct	16 ms	3280 KB	Output is correct
23	Correct	16 ms	3448 KB	Output is correct
24	Correct	16 ms	3280 KB	Output is correct