답안 #127327

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127327	2019-07-09T08:32:51 Z	lamkhanh	Stove (JOI18_stove)	C++17	100 / 100	83 ms	2224 KB

stove

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

int n, k, i, timego[100002], kc[100002];

int main(){
	cin >> n >> k;
	if(n==k){
		cout << n;
		return 0;
	}
	else{
		for(i=1;i<=n;i++)
			cin >> timego[i];
		for(i=1;i<n;i++)
			kc[i] = timego[i+1] - timego[i] - 1;
		sort(kc+1, kc+n);
		int ans = n;
		for(i=1;i<n-k+1;i++)
			ans += kc[i];
		cout << ans;
	}
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	4 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	4 ms	376 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	4 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	4 ms	376 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	83 ms	2224 KB	Output is correct
17	Correct	83 ms	1996 KB	Output is correct
18	Correct	83 ms	1844 KB	Output is correct
19	Correct	82 ms	2040 KB	Output is correct
20	Correct	83 ms	2040 KB	Output is correct
21	Correct	83 ms	1912 KB	Output is correct
22	Correct	83 ms	2120 KB	Output is correct
23	Correct	82 ms	1884 KB	Output is correct
24	Correct	83 ms	1928 KB	Output is correct