oj.uz

Submission #773287

# Submission time Handle Problem Language Result Execution time Memory
773287 2023-07-04T19:25:06 Z kirakaminski968 Stove (JOI18_stove) C++17
100 / 100
 17 ms 3232 KB 
#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int N,K; cin >> N >> K;
    vector<ll> arr(N),diff;
    for(int i = 0;i<N;++i) cin >> arr[i];
    ll ans = arr[N-1]-arr[0]+1;
    //cout << ans << "\n";
    for(int i = 0;i<N-1;++i) diff.push_back(arr[i+1]-arr[i]-1);
    sort(diff.rbegin(),diff.rend());
    for(int i = 0;i<K-1;++i) ans -= diff[i];
    cout << ans << "\n";
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 320 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 320 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 320 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 320 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 320 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 320 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 16 ms 3232 KB Output is correct
17 Correct 15 ms 3148 KB Output is correct
18 Correct 14 ms 3144 KB Output is correct
19 Correct 15 ms 3148 KB Output is correct
20 Correct 16 ms 3156 KB Output is correct
21 Correct 17 ms 3152 KB Output is correct
22 Correct 15 ms 3144 KB Output is correct
23 Correct 15 ms 3156 KB Output is correct
24 Correct 15 ms 3156 KB Output is correct