Submission #335369

# Submission time Handle Problem Language Result Execution time Memory
335369 2020-12-12T06:06:55 Z AQT Stove (JOI18_stove) C++17
100 / 100
27 ms 2048 KB
#include <bits/stdc++.h>

using namespace std;

int N, K;
int arr[100005];
int dif[100005];

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin >> N >> K;
	for(int i = 1; i<=N; i++){
		cin >> arr[i];
		dif[i-1] = arr[i] - arr[i-1];
	}
	sort(dif+1, dif+N);
	K = N - K;
	int ans = 0;
	for(int i = 1; i<=K; i++){
		ans += dif[i];
	}
	cout << ans+ N - K << "\n";
}
# 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 384 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 384 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 384 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 384 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 396 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 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 384 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 384 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 396 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 20 ms 2028 KB Output is correct
17 Correct 21 ms 2028 KB Output is correct
18 Correct 20 ms 2028 KB Output is correct
19 Correct 24 ms 2028 KB Output is correct
20 Correct 20 ms 2028 KB Output is correct
21 Correct 20 ms 2048 KB Output is correct
22 Correct 27 ms 2028 KB Output is correct
23 Correct 20 ms 2028 KB Output is correct
24 Correct 21 ms 2028 KB Output is correct