답안 #524437

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
524437	2022-02-09T08:24:31 Z	itachi	Stove (JOI18_stove)	C++14	100 / 100	23 ms	2244 KB

stove

#include<iostream>
#include<vector>
#include<map>
#include<algorithm>
#include<iomanip>

using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	int n,k;
	cin >> n >> k;
	vector<int> v(n);
	for (int i = 0; i < n; i++)
	{
		cin>>v[i];
	}
	vector<int> space(n);
	for(int i=0;i<n-1;i++){
		space[i] = v[i+1]-v[i] - 1;
	}
	sort(space.begin(),space.end(),greater<int>());
	int ans = v[n-1]-v[0]  + 1;
	for(int i=0;i<k-1;i++){
		ans -= space[i];
	}
	cout << ans << endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	316 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 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	0 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	316 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 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	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 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	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	316 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 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	0 ms	204 KB	Output is correct
10	Correct	1 ms	332 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	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	19 ms	2116 KB	Output is correct
17	Correct	17 ms	1960 KB	Output is correct
18	Correct	16 ms	1988 KB	Output is correct
19	Correct	16 ms	2056 KB	Output is correct
20	Correct	17 ms	1968 KB	Output is correct
21	Correct	17 ms	1988 KB	Output is correct
22	Correct	23 ms	2244 KB	Output is correct
23	Correct	16 ms	1960 KB	Output is correct
24	Correct	17 ms	1996 KB	Output is correct