제출 #1147240

#제출 시각아이디문제언어결과실행 시간메모리
1147240alwaus424Stove (JOI18_stove)C++20
100 / 100
13 ms1480 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long void init_code() { ios_base::sync_with_stdio(false); cin.tie(NULL); } void always424() { int N, K; cin >> N >> K; vector<int> T(N); for (int i = 0; i < N; i++) { cin >> T[i]; } if (K >= N) { int total_time = N; cout << total_time << endl; return; } vector<int> gaps; for (int i = 1; i < N; i++) { gaps.push_back(T[i] - (T[i - 1] + 1)); } sort(gaps.begin(), gaps.end()); int total_time = N; for (int i = 0; i < (N - K); i++) { total_time += gaps[i]; } cout << total_time << endl; } int main() { init_code(); // int t; // cin >> t; // while (t--) always424(); }
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