제출 #1287750

#제출 시각아이디문제언어결과실행 시간메모리
1287750North1304Stove (JOI18_stove)C++20
100 / 100
14 ms1076 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n,k; cin >> n >> k; vector<int> vec; int last; cin >> last; for (int i=1;i<n;i++) { int now; cin >> now; vec.push_back(now - last - 1); last = now; } sort(vec.begin(), vec.end()); int ans = n; for (int i=0;i<n-k;i++) ans += vec[i]; cout << ans; return 0; }
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