제출 #856913

#제출 시각아이디문제언어결과실행 시간메모리
856913lambd47Stove (JOI18_stove)C++14
100 / 100
33 ms1916 KiB
#include<bits/stdc++.h> using namespace std; vector<int> difs; int main(){ int n,k; cin>>n>>k; int passado; cin>>passado; int primeiro=passado; for(int i=1;i<n;i++){ int pog; cin>>pog; difs.push_back(pog-passado-1); passado=pog; } int tamanho=passado-primeiro+1; sort(difs.begin(),difs.end(),greater<int>()); int somao=0; for(int i=0;i<k-1;i++){ somao+=difs[i]; } cout<<tamanho-somao; }
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