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Submission #1033626

# Submission time Handle Problem Language Result Execution time Memory
1033626 2024-07-25T04:06:43 Z KhoaDuy Stove (JOI18_stove) C++14
100 / 100
 15 ms 2268 KB 
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n,k;
    cin >> n >> k;
    int t[n+1];
    int ans=0;
    for(int i=1;i<=n;i++){
        cin >> t[i];
    }
    ans=t[n]-t[1]+1;
    vector<int> curr;
    for(int i=1;i<n;i++){
        curr.push_back(t[i+1]-t[i]-1);
    }
    sort(curr.begin(),curr.end(),greater<int>());
    for(int i=0;i<k-1;i++){
        ans-=curr[i];
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 13 ms 2268 KB Output is correct
17 Correct 13 ms 2268 KB Output is correct
18 Correct 14 ms 2268 KB Output is correct
19 Correct 15 ms 2268 KB Output is correct
20 Correct 14 ms 2268 KB Output is correct
21 Correct 14 ms 2268 KB Output is correct
22 Correct 14 ms 2268 KB Output is correct
23 Correct 13 ms 2268 KB Output is correct
24 Correct 14 ms 2268 KB Output is correct