답안 #1091252

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1091252	2024-09-20T09:31:48 Z	pacman	Stove (JOI18_stove)	C++17	100 / 100	17 ms	3160 KB

stove

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

using namespace std;

int32_t main(){
	
	ios::sync_with_stdio(0), cout.tie(0), cin.tie(0);
	
	int n ,k;
	cin >> n >> k;
	int t[n + 10] = {};
	for(int i = 0; i < n ;i ++){
		cin >> t[i];
	}
	k--;
	
	int dif[n + 10] = {};
	for(int i = 0 ;i < n - 1; i++){
		dif[i] = (t[i + 1] - (t[i] + 1));
	}
	
	sort(dif, dif + n, greater<int>());
	int ans = (t[n - 1] + 1) - t[0];
	
	for(int i = 0 ;i < k; i++){
		ans -= dif[i];
	}
	
	cout << ans << endl;
	
	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	644 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	644 KB	Output is correct
16	Correct	17 ms	2904 KB	Output is correct
17	Correct	13 ms	2908 KB	Output is correct
18	Correct	13 ms	2964 KB	Output is correct
19	Correct	13 ms	3160 KB	Output is correct
20	Correct	13 ms	2908 KB	Output is correct
21	Correct	15 ms	2908 KB	Output is correct
22	Correct	13 ms	2980 KB	Output is correct
23	Correct	13 ms	2964 KB	Output is correct
24	Correct	13 ms	2904 KB	Output is correct