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Submission #574634

# Submission time Handle Problem Language Result Execution time Memory
574634 2022-06-09T05:33:00 Z KrisjanisP Stove (JOI18_stove) C++14
100 / 100
 62 ms 2796 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main()
{
    ll n, k;
    cin>>n>>k;
    ll a[n];
    for(ll i=0;i<n;i++) cin>>a[i];
    ll b[n-1];
    for(ll i=0;i<n-1;i++) b[i]=a[i+1]-a[i]-1;
    sort(b,b+n-1);
    ll res = n;
    for(ll i=0;i<n-k;i++) res+=b[i];
    cout<<res<<"\n";

}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 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 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 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 340 KB Output is correct
11 Correct 2 ms 316 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 308 KB Output is correct
15 Correct 2 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 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 340 KB Output is correct
11 Correct 2 ms 316 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 308 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 46 ms 2700 KB Output is correct
17 Correct 43 ms 2712 KB Output is correct
18 Correct 44 ms 2796 KB Output is correct
19 Correct 46 ms 2764 KB Output is correct
20 Correct 43 ms 2784 KB Output is correct
21 Correct 43 ms 2796 KB Output is correct
22 Correct 62 ms 2704 KB Output is correct
23 Correct 53 ms 2708 KB Output is correct
24 Correct 42 ms 2716 KB Output is correct