Submission #516475

# Submission time Handle Problem Language Result Execution time Memory
516475 2022-01-21T11:45:10 Z AJ00 Stove (JOI18_stove) C++17
100 / 100
21 ms 2388 KB
#include <bits/stdc++.h>
using namespace std;
long long int a[100000];
vector<long long int> vec;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    long long int t=1,n,k,gaps,ans; 
    //cin >> t; 
    while (t--){
        cin >> n >> k; 
        for (int i = 0; i < n; i++){
            cin >> a[i];
        }
        for (int i = 1; i < n; i++){
            vec.push_back(a[i]-a[i-1]);
        }
        sort(vec.begin(),vec.end());
        gaps = n-k;
        ans = 0;
        for (int i = 0; i < gaps; i++){
            ans += vec[i]; 
        }
        ans += n;
        ans -= gaps;
        cout << ans << "\n";
    }
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 324 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 324 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 324 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 20 ms 2380 KB Output is correct
17 Correct 17 ms 2368 KB Output is correct
18 Correct 17 ms 2388 KB Output is correct
19 Correct 17 ms 2388 KB Output is correct
20 Correct 18 ms 2320 KB Output is correct
21 Correct 17 ms 2372 KB Output is correct
22 Correct 17 ms 2380 KB Output is correct
23 Correct 17 ms 2380 KB Output is correct
24 Correct 21 ms 2384 KB Output is correct