Submission #102123

# Submission time Handle Problem Language Result Execution time Memory
102123 2019-03-22T15:41:59 Z cgiosy Stove (JOI18_stove) C++17
100 / 100
31 ms 2176 KB
#include <bits/stdc++.h>
#define rep(i,x,n) for(int i=x; i<n; i++)
using namespace std;

int main() {
	ios_base::sync_with_stdio(false);cin.tie(nullptr);
	int n, k, r=0;
	cin>>n>>k;
	vector<int> a(n), b(n-1);
	rep(i, 0, n) cin>>a[i];
	rep(i, 1, n) b[i-1]=a[i]-a[i-1];
	sort(begin(b), end(b));
	rep(i, 0, n-k) r+=b[i];
	cout<<r+k;
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 512 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 512 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 4 ms 380 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 512 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 4 ms 380 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 25 ms 2176 KB Output is correct
17 Correct 24 ms 2148 KB Output is correct
18 Correct 24 ms 2064 KB Output is correct
19 Correct 29 ms 2048 KB Output is correct
20 Correct 24 ms 2048 KB Output is correct
21 Correct 25 ms 2176 KB Output is correct
22 Correct 24 ms 2176 KB Output is correct
23 Correct 31 ms 2040 KB Output is correct
24 Correct 30 ms 2048 KB Output is correct