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Submission #995668

# Submission time Handle Problem Language Result Execution time Memory
995668 2024-06-09T17:19:57 Z kokoue Stove (JOI18_stove) C++14
100 / 100
 16 ms 3316 KB 
#include<bits/stdc++.h>
#define maxn 100100
using namespace std;
int n,k;
vector<long long> t;
long long a[maxn];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>n>>k;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(i!=0) {t.push_back(a[i]-a[i-1]-1);continue;}
       // t.push_back(a[i]-1);
    }
    sort(t.begin(),t.end());
    long long ans=a[n-1]-a[0]+1;
    for(int i=0;i<k-1;i++)
    {
        ans-=t[t.size()-i-1];
    }
    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 1 ms 600 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 1 ms 600 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 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 544 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 1 ms 600 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 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 544 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 14 ms 3036 KB Output is correct
17 Correct 14 ms 3036 KB Output is correct
18 Correct 16 ms 3316 KB Output is correct
19 Correct 15 ms 3036 KB Output is correct
20 Correct 15 ms 3036 KB Output is correct
21 Correct 14 ms 3032 KB Output is correct
22 Correct 14 ms 3032 KB Output is correct
23 Correct 14 ms 3032 KB Output is correct
24 Correct 15 ms 3032 KB Output is correct