답안 #520631

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
520631	2022-01-30T11:44:52 Z	emon_2007	Stove (JOI18_stove)	C++17	100 / 100	20 ms	3352 KB

stove

#include<bits/stdc++.h>
using namespace std;
#define int long long

int n, k, t[100010], cnt;
vector<int> temp;
 
signed main() 
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> k;
    for (int i = 1; i <= n; i++)
    {
        cin >> t[i];
    }
    sort(t + 1, t + n + 1);
    for (int i = 1; i <= n - 1; ++i) 
    {
        temp.push_back(t[i + 1] - t[i] - 1);
    }
    cnt = t[n] - t[1] + 1;
    sort(temp.begin(), temp.end(), greater<int>());
    for (int i = 0; i < k - 1; i++)
    {
        cnt = cnt - temp[i];
    }
    cout << cnt;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	360 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	2 ms	476 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	360 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	2 ms	476 KB	Output is correct
16	Correct	19 ms	3212 KB	Output is correct
17	Correct	18 ms	3140 KB	Output is correct
18	Correct	18 ms	3352 KB	Output is correct
19	Correct	18 ms	3108 KB	Output is correct
20	Correct	19 ms	3144 KB	Output is correct
21	Correct	19 ms	3168 KB	Output is correct
22	Correct	20 ms	3168 KB	Output is correct
23	Correct	20 ms	3140 KB	Output is correct
24	Correct	18 ms	3140 KB	Output is correct