답안 #202487

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202487	2020-02-16T11:21:21 Z	Yojahuang	Stove (JOI18_stove)	C++14	100 / 100	31 ms	2420 KB

stove

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

const int MAXN = 100005;

int n, k, in[MAXN];
vector<int> G;

int main(){
	ios::sync_with_stdio(0),cin.tie(0);
	int ret;
	while (cin >> n >> k) {
		G.clear();
		k--;
		for (int i = 0; i < n; ++i) {
			cin >> in[i];
			if (i) G.push_back(in[i] - in[i-1] - 1);
		}
		ret = in[n-1] - in[0] + 1;
		sort(G.begin(), G.end(), greater<int>());
		for (int i = 0; i < k; ++i) {
			ret -= G[i];
		}
		cout << ret << '\n';
	}
	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	248 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	248 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	248 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	248 KB	Output is correct
10	Correct	6 ms	376 KB	Output is correct
11	Correct	5 ms	504 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	248 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	248 KB	Output is correct
10	Correct	6 ms	376 KB	Output is correct
11	Correct	5 ms	504 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	29 ms	2292 KB	Output is correct
17	Correct	28 ms	2164 KB	Output is correct
18	Correct	28 ms	2176 KB	Output is correct
19	Correct	31 ms	2172 KB	Output is correct
20	Correct	29 ms	2168 KB	Output is correct
21	Correct	28 ms	2420 KB	Output is correct
22	Correct	30 ms	2168 KB	Output is correct
23	Correct	31 ms	2172 KB	Output is correct
24	Correct	31 ms	2420 KB	Output is correct