Submission #1163243

#	Time	Username	Problem	Language	Result	Execution time	Memory
1163243		GoBananas69	Stove (JOI18_stove)	C++20	0 / 100	0 ms	320 KiB

stove

#include <iostream>
#include <algorithm>
#include <vector>
#include <array>
using namespace std;
typedef long long ll;

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    int n, k;
    cin >> n >> k;
    
    vector<int> t(n);
    for (int &i: t) cin >> i;
    
    vector<int> diff(n - 1);
    for (int i = 0; i<n - 1; ++i) {
        diff[i] = t[i + 1] - t[i];
    }

    sort(diff.rbegin(), diff.rend());

    int res = 0;
    for (int i = 0; i<n - k - 1; ++i) {
        res += diff[i];
    }
    cout << res << '\n';
}

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