제출 #975173

#제출 시각아이디문제언어결과실행 시간메모리
975173mxrsStove (JOI18_stove)C++14
100 / 100
41 ms1584 KiB
#include <bits/stdc++.h> #define long long long using namespace std; vector<int> v, d; int n, k, ans,t; int main() { cin>>n>>k; for(int i = 0; i < n; i++) { cin>>t; v.push_back(t); } for(int i = 1; i < n; i++) { d.push_back(v[i] - v[i-1] - 1); } sort(d.begin(), d.end(), greater<int>()); ans = v[n-1] - v[0] + 1; for(int i = 0; i < k-1; i++) { ans -= d[i]; } cout<<ans; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...