제출 #1270084

#제출 시각아이디문제언어결과실행 시간메모리
1270084OmarAlimammadzadeStove (JOI18_stove)C++20
100 / 100
13 ms1480 KiB
#include <bits/stdc++.h>
using namespace std;

signed main() {
  ios::sync_with_stdio(0);
  cin.tie(nullptr);
  int n, k;
  cin >> n >> k;
  vector<int> t(n);
  for (int &i : t) {
    cin >> i;
  }
  vector<int> diff;
  for (int i = 1; i < n; i++) {
    diff.push_back(t[i] - t[i - 1] - 1);
  }
  sort(diff.begin(), diff.end());
  k = n - k;
  int res = n;
  for (int i = 0; i < k; i++) {
    res += diff[i];
  }
  cout << res << '\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...