Submission #1115202

#	Time	Username	Problem	Language	Result	Execution time	Memory
1115202		staszic_ojuz	Stove (JOI18_stove)	C++17	100 / 100	36 ms	1076 KiB

stove

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n, k;
    cin >> n >> k;
    int a, b;
    cin >> b;
    vector<int> odl;
    for(int i = 1; i < n; ++i)
    {
        cin >> a;
        odl.push_back(a-b-1);
        b = a;
    }
    sort(odl.begin(), odl.end());
    int m = odl.size();
    int odp = 0;
    for(int i = 0; i < m-k+1; ++i)
        odp += odl[i];
    odp += n;
    cout << odp;
}

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