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'; }
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