제출 #1254535

#제출 시각아이디문제언어결과실행 시간메모리
1254535hhoang15Stove (JOI18_stove)C++20
100 / 100
33 ms1968 KiB
//hhoang15 #include <bits/stdc++.h> using namespace std; #define ll long long int main() { int n, k; cin >> n >> k; vector<ll> a(n); for (int i = 0 ; i < n ; ++i) cin >> a[i]; vector<ll> v(n - 1); for (int i = 1 ; i < n ; ++i) { v[i - 1] = a[i] - a[i - 1] - 1; } int ans = n; sort(v.begin(), v.end()); for (int i = 0 ; i < n - k ; ++i) { ans += v[i]; } cout << ans << '\n'; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...