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답안 #260729

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
260729 2020-08-10T19:43:26 Z arbor Stove (JOI18_stove) C++14
100 / 100
 26 ms 2176 KB 
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
using pii = pair<int, int>;
const int MN = 1e5 + 5;

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

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 25 ms 2048 KB Output is correct
17 Correct 26 ms 2176 KB Output is correct
18 Correct 25 ms 2048 KB Output is correct
19 Correct 25 ms 2048 KB Output is correct
20 Correct 25 ms 2164 KB Output is correct
21 Correct 25 ms 2048 KB Output is correct
22 Correct 26 ms 2048 KB Output is correct
23 Correct 25 ms 2048 KB Output is correct
24 Correct 25 ms 2048 KB Output is correct