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Submission #890145

# Submission time Handle Problem Language Result Execution time Memory
890145 2023-12-20T15:41:31 Z MercubytheFirst Stove (JOI18_stove) C++17
100 / 100
 15 ms 3164 KB 
#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
using ll = long long;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll n, k;
    cin >> n >> k;
    vector<ll> v(n + 1);
    for(ll i = 1; i <= n; ++i)
        cin >> v[i];
    vector<ll> diff(n);
    for(ll i = 1; i < n; ++i)
        diff[i] = v[i + 1] - v[i] - 1;
    sort(diff.begin() + 1, diff.end(), greater<ll>());
    ll ans = n;
    for(ll i = k; i < n; ++i){
        ans += diff[i];
    }
    cout << ans << endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 456 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 452 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 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 344 KB Output is correct
2 Correct 0 ms 456 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 452 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 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 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 344 KB Output is correct
2 Correct 0 ms 456 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 452 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 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 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 14 ms 2908 KB Output is correct
17 Correct 14 ms 2908 KB Output is correct
18 Correct 15 ms 2908 KB Output is correct
19 Correct 14 ms 2908 KB Output is correct
20 Correct 14 ms 3160 KB Output is correct
21 Correct 14 ms 2904 KB Output is correct
22 Correct 15 ms 3164 KB Output is correct
23 Correct 14 ms 2776 KB Output is correct
24 Correct 14 ms 2908 KB Output is correct