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Submission #648178

# Submission time Handle Problem Language Result Execution time Memory
648178 2022-10-05T16:21:21 Z EdvardsF Stove (JOI18_stove) C++17
100 / 100
 23 ms 1668 KB 
#include <bits/stdc++.h>

using namespace std;
#define ll long long

int main()
{
    cin.tie(0);
    ios_base::sync_with_stdio(0);
    int n,k;
    cin >> n >> k;
    int starp[n-1];
    int a,b;
    cin >> a;
    for(int i=0;i<n-1;i++)
    {
        cin >> b;
        starp[i]=b-a;
        a=b;
    }
    sort(starp,starp+n-1);
    int ans=n;
    int i=0;
    while(k<n)
    {
        ans+=starp[i]-1;
        i++;
        k++;
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 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 1 ms 212 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 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 1 ms 212 KB Output is correct
3 Correct 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 19 ms 1632 KB Output is correct
17 Correct 17 ms 1620 KB Output is correct
18 Correct 18 ms 1588 KB Output is correct
19 Correct 23 ms 1620 KB Output is correct
20 Correct 19 ms 1668 KB Output is correct
21 Correct 19 ms 1668 KB Output is correct
22 Correct 18 ms 1620 KB Output is correct
23 Correct 17 ms 1588 KB Output is correct
24 Correct 18 ms 1620 KB Output is correct