Submission #364481

# Submission time Handle Problem Language Result Execution time Memory
364481 2021-02-09T10:13:47 Z NachoLibre Stove (JOI18_stove) C++17
100 / 100
22 ms 1772 KB
#include <bits/stdc++.h>
using namespace std;

const int N = 100005;
int n, k, a[N];

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n >> k;
	if(n == 1) return cout << 1 << endl, 0;
	for(int i = 0; i < n; ++i) {
		cin >> a[i];
		if(i) a[i - 1] = a[i] - a[i - 1] - 1;
	}
	sort(a, a + n - 1);
	long long fp = n;
	for(int i = 0; i < n - k; ++i) {
		fp += a[i];
	}
	cout << fp << endl;
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 20 ms 1644 KB Output is correct
17 Correct 20 ms 1644 KB Output is correct
18 Correct 20 ms 1644 KB Output is correct
19 Correct 20 ms 1644 KB Output is correct
20 Correct 20 ms 1772 KB Output is correct
21 Correct 20 ms 1644 KB Output is correct
22 Correct 20 ms 1644 KB Output is correct
23 Correct 21 ms 1644 KB Output is correct
24 Correct 22 ms 1772 KB Output is correct