oj.uz

답안 #346559

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
346559 2021-01-10T08:21:44 Z Pety Stove (JOI18_stove) C++14
100 / 100
 67 ms 2280 KB 
#include <bits/stdc++.h>

using namespace std;

int n, t, a[100002], ans;

int main()
{
  cin >> n >> t;
  vector<int>gap;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    if (i > 1)
      gap.push_back(a[i] - a[i - 1] - 1);
  }
  ans = a[n];
  sort(gap.begin(), gap.end(), greater<int>());
  for (int i = 0; i < t - 1; i++)
    ans -= gap[i];
  cout << ans - a[1] + 1;
  return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 492 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 492 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 50 ms 2152 KB Output is correct
17 Correct 53 ms 2280 KB Output is correct
18 Correct 50 ms 2152 KB Output is correct
19 Correct 49 ms 2152 KB Output is correct
20 Correct 50 ms 2152 KB Output is correct
21 Correct 51 ms 2152 KB Output is correct
22 Correct 67 ms 2276 KB Output is correct
23 Correct 50 ms 2152 KB Output is correct
24 Correct 52 ms 2152 KB Output is correct