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Submission #95122

# Submission time Handle Problem Language Result Execution time Memory
95122 2019-01-27T13:13:49 Z LittleFlowers__ Stove (JOI18_stove) C++14
100 / 100
 26 ms 2308 KB 
#include <bits/stdc++.h>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false),cin.tie(nullptr);

    int a[100010];
    int n,k,ans=0;
    priority_queue<int> h;

    cin>>n>>k;
    for(int i=1;i<=n;++i) cin>>a[i];
    ans=a[n]-a[1]+1;
    for(int i=2;i<=n;++i) h.push(a[i]-a[i-1]-1);

    for(int i=1;i<k;++i) ans-=h.top(),h.pop();
    cout<<ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 252 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 252 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 15 ms 2296 KB Output is correct
17 Correct 15 ms 2292 KB Output is correct
18 Correct 15 ms 2296 KB Output is correct
19 Correct 16 ms 2296 KB Output is correct
20 Correct 20 ms 2308 KB Output is correct
21 Correct 24 ms 2296 KB Output is correct
22 Correct 25 ms 2296 KB Output is correct
23 Correct 25 ms 2296 KB Output is correct
24 Correct 26 ms 2296 KB Output is correct