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답안 #884851

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
884851 2023-12-08T14:48:58 Z Stiff Stove (JOI18_stove) C++17
100 / 100
 40 ms 2516 KB 
#include <bits/stdc++.h>
using namespace std;

vector<int> v, v2;
int n, k, ans;

int main() {
  cin >> n >> k;
  int a;
  for (int i = 0; i < n; i++) {
    cin>>a;
    v.push_back(a);
  }
  for (int i = 1; i < n; i++) {
    v2.push_back(v[i] - v[i - 1] - 1);
  }
  sort(v2.begin(), v2.end(), greater<int>());
  ans = v.back() - v[0] + 1;
  for (int i = 0; i < k - 1; i++) {
    ans -= v2[i];
  }
  cout<<ans<<'\n';
  return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 40 ms 2396 KB Output is correct
17 Correct 40 ms 2512 KB Output is correct
18 Correct 39 ms 2504 KB Output is correct
19 Correct 40 ms 2516 KB Output is correct
20 Correct 40 ms 2464 KB Output is correct
21 Correct 39 ms 2472 KB Output is correct
22 Correct 40 ms 2508 KB Output is correct
23 Correct 40 ms 2512 KB Output is correct
24 Correct 40 ms 2504 KB Output is correct