oj.uz

Submission #1115222

# Submission time Handle Problem Language Result Execution time Memory
1115222 2024-11-20T08:53:32 Z staszic_ojuz Stove (JOI18_stove) C++17
100 / 100
 19 ms 2932 KB 
#include <bits/stdc++.h>

using namespace std;

using ll=long long;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    ll n, k, a;
    cin >> n >> k;

    vector<ll> czasy;

    for (int i=0; i<n; i++){
        cin >> a;
        czasy.push_back(a);
    }

    sort(czasy.begin(), czasy.end());

    vector<ll> przerwy;

    ll poprzedni=czasy[0];

    for (int i=1; i<(int)czasy.size(); i++){
        //cout << i << " " << czasy[i] << endl;
        przerwy.push_back(czasy[i]-poprzedni-1);
        poprzedni = czasy[i];
    }

    sort(przerwy.begin(), przerwy.end());

    ll wyn=0;

    for (int i=0; i<n-k; i++){
        //cout << i << " prz" << przerwy[i] << endl;
        wyn+=przerwy[i];
    }

    cout << wyn+n << "\n";

    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 504 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 548 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 504 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 548 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 504 KB Output is correct
16 Correct 16 ms 2764 KB Output is correct
17 Correct 16 ms 2764 KB Output is correct
18 Correct 16 ms 2764 KB Output is correct
19 Correct 16 ms 2764 KB Output is correct
20 Correct 16 ms 2932 KB Output is correct
21 Correct 17 ms 2764 KB Output is correct
22 Correct 17 ms 2764 KB Output is correct
23 Correct 19 ms 2536 KB Output is correct
24 Correct 17 ms 2764 KB Output is correct