Submission #648186

#	Time	Username	Problem	Language	Result	Execution time	Memory
648186		liza	Stove (JOI18_stove)	C++14	0 / 100	0 ms	212 KiB

stove

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n, k;
    cin >> n >> k;
    int t[n];
    int a[n];
    cin >> t[0];
    for (int i = 1; i < n; i++)
    {
        cin >> t[i];
        a[i - 1] = t[i] - t[i - 1];
    }
    sort (a, a + n);
    int rez = n;
    for (int i = 0; i < n - k; i++)
    {
        rez = rez - 1 + a[i];
    }
    cout << rez;
    return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 30
• Subtask 3: 0 / 50