oj.uz

답안 #897359

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
897359 2024-01-03T02:15:01 Z box Stove (JOI18_stove) C++17
100 / 100
 19 ms 1732 KB 
#include <bits/stdc++.h>
using namespace std;
 
int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    int n, k; cin >> n >> k;
    vector<int> a(n);
    for (int& x : a) cin >> x;
    int ans = a.back() - a[0] + 1;
    for (int i = 0; i < n - 1; i++)
    a[i] = a[i + 1] - a[i];
    a.pop_back();
    sort(a.rbegin(), a.rend());
    for (int i = 0; i < k - 1; i++) ans -= a[i] - 1;
    cout << ans << '\n';
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 456 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 344 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 456 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 344 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 344 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 456 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 344 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 344 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 16 ms 1624 KB Output is correct
17 Correct 14 ms 1628 KB Output is correct
18 Correct 14 ms 1628 KB Output is correct
19 Correct 14 ms 1628 KB Output is correct
20 Correct 19 ms 1628 KB Output is correct
21 Correct 14 ms 1628 KB Output is correct
22 Correct 14 ms 1628 KB Output is correct
23 Correct 14 ms 1732 KB Output is correct
24 Correct 14 ms 1628 KB Output is correct