oj.uz

Submission #537484

# Submission time Handle Problem Language Result Execution time Memory
537484 2022-03-15T07:09:10 Z andrei_boaca Stove (JOI18_stove) C++14
100 / 100
 62 ms 2744 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
ll n,v[100005],k;
vector<int> vals;
int main()
{
    cin>>n>>k;
    for(int i=1;i<=n;i++)
        cin>>v[i];
    sort(v+1,v+n+1);
    for(int i=1;i<n;i++)
        vals.push_back(v[i]-v[i+1]);
    sort(vals.begin(),vals.end());
    ll suma=0;
    for(int j=0;j+1<k;j++)
        suma+=vals[j];
    suma+=k;
    suma-=v[1];
    suma+=v[n];
    cout<<suma;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 0 ms 308 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 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 0 ms 308 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 2 ms 340 KB Output is correct
11 Correct 2 ms 324 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 328 KB Output is correct
14 Correct 2 ms 340 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 1 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 0 ms 308 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 2 ms 340 KB Output is correct
11 Correct 2 ms 324 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 328 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 49 ms 2612 KB Output is correct
17 Correct 51 ms 2664 KB Output is correct
18 Correct 51 ms 2596 KB Output is correct
19 Correct 47 ms 2632 KB Output is correct
20 Correct 46 ms 2624 KB Output is correct
21 Correct 62 ms 2636 KB Output is correct
22 Correct 54 ms 2692 KB Output is correct
23 Correct 46 ms 2672 KB Output is correct
24 Correct 49 ms 2744 KB Output is correct