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Submission #572109

# Submission time Handle Problem Language Result Execution time Memory
572109 2022-06-03T16:31:16 Z srlabib Stove (JOI18_stove) C++17
100 / 100
 50 ms 2296 KB 
#include<bits/stdc++.h>

using namespace std;

int main()
{
    int n,k;
    cin>>n>>k;
    vector<long long> a;
    int last;
    cin>>last;
    for(int i = 1; i<n; i++){
        int curr;
        cin>>curr;
        a.push_back(curr-last);
        last = curr;
    }
    sort(a.begin(),a.end());
    int ans = 1;
    for(int i = 0; i<n-k; i++){
        ans += a[i];
    }
    ans += k-1;
    cout<<ans<<endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 296 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 296 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 308 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 312 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 3 ms 312 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 296 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 308 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 312 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 3 ms 312 KB Output is correct
16 Correct 45 ms 2260 KB Output is correct
17 Correct 45 ms 2244 KB Output is correct
18 Correct 48 ms 2248 KB Output is correct
19 Correct 47 ms 2296 KB Output is correct
20 Correct 50 ms 2244 KB Output is correct
21 Correct 50 ms 2252 KB Output is correct
22 Correct 46 ms 2244 KB Output is correct
23 Correct 45 ms 2260 KB Output is correct
24 Correct 45 ms 2244 KB Output is correct