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Submission #398047

# Submission time Handle Problem Language Result Execution time Memory
398047 2021-05-03T15:10:15 Z elgamalsalman Stove (JOI18_stove) C++14
100 / 100
 42 ms 2320 KB 
#include <bits/stdc++.h>

using namespace std;

vector<int> a;
int	g[100050], n, k;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	cin >> n >> k;
	for (int i = 0; i < n; i++) cin >> g[i];
	sort(g, g + n);

	for (int i = 1; i < n; i++) {
		a.push_back(g[i] - g[i - 1] - 1);
	}
	sort(a.begin(), a.end());

	int ans = n;
	for (int i = 0; i < n - k; i++) {
		ans += a[i];
	}

	cout << ans << '\n';
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 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 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 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 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 340 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 364 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 324 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 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 340 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 364 KB Output is correct
16 Correct 23 ms 2276 KB Output is correct
17 Correct 27 ms 2248 KB Output is correct
18 Correct 42 ms 2244 KB Output is correct
19 Correct 23 ms 2320 KB Output is correct
20 Correct 22 ms 2256 KB Output is correct
21 Correct 22 ms 2316 KB Output is correct
22 Correct 22 ms 2260 KB Output is correct
23 Correct 22 ms 2240 KB Output is correct
24 Correct 22 ms 2236 KB Output is correct