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Submission #868956

# Submission time Handle Problem Language Result Execution time Memory
868956 2023-11-02T14:20:47 Z autoastt Stove (JOI18_stove) C++14
100 / 100
 41 ms 1492 KB 
#include<bits/stdc++.h>
using namespace std;
const int N = 1e5+5;
int a[N], b[N], cnt, ans;

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

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 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 1 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 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 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 33 ms 1492 KB Output is correct
17 Correct 36 ms 1152 KB Output is correct
18 Correct 33 ms 1236 KB Output is correct
19 Correct 33 ms 1240 KB Output is correct
20 Correct 33 ms 1240 KB Output is correct
21 Correct 33 ms 1240 KB Output is correct
22 Correct 41 ms 1204 KB Output is correct
23 Correct 33 ms 1240 KB Output is correct
24 Correct 33 ms 1236 KB Output is correct