Submission #641260

#	Time	Username	Problem	Language	Result	Execution time	Memory
641260		AtinaR	Stove (JOI18_stove)	C++14	100 / 100	49 ms	2264 KiB

stove

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n,k;
    cin>>n>>k;
    int niza[n];
    for(int i=0; i<n; i++)
    {
        cin>>niza[i];
    }
    int curr=niza[n-1]-niza[0]+1;
    vector<int> v;
    for(int i=0; i<n-1; i++)
    {
        v.push_back(niza[i+1]-niza[i]-1);
    }
    sort(v.begin(),v.end());
    reverse(v.begin(),v.end());
    for(int i=0; i<k-1; i++)
    {
        curr-=v[i];
    }
    cout<<curr<<endl;
    return 0;
}

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50