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Submission #1049695

# Submission time Handle Problem Language Result Execution time Memory
1049695 2024-08-09T04:16:01 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 26 ms 3104 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long int
ll t[100001];
int main() {
    ll n,k;
    cin>>n>>k;
    ll ans=n;
    vector<ll> wt;
    for(ll i=0; i<n; i++) {
        cin>>t[i];
        if(i)
            wt.push_back(t[i]-t[i-1]-1);
    }
    if(k<n) {
        sort(wt.begin(),wt.end());
        for(int i=0; i<n-k; i++)
            ans+=wt[i];
    }
    cout<<ans;
}

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 0 ms 348 KB Output is correct
5 Correct 0 ms 448 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 604 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 0 ms 348 KB Output is correct
5 Correct 0 ms 448 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 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 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 0 ms 348 KB Output is correct
5 Correct 0 ms 448 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 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 24 ms 3024 KB Output is correct
17 Correct 26 ms 3012 KB Output is correct
18 Correct 24 ms 3020 KB Output is correct
19 Correct 24 ms 3048 KB Output is correct
20 Correct 24 ms 3012 KB Output is correct
21 Correct 24 ms 3024 KB Output is correct
22 Correct 24 ms 3024 KB Output is correct
23 Correct 24 ms 3104 KB Output is correct
24 Correct 25 ms 3024 KB Output is correct