Submission #1298096

#	Time	Username	Problem	Language	Result	Execution time	Memory
1298096		kawhiet	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	68 ms	11392 KiB

triusis

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

#define int long long

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, x;
    cin >> n >> x;
    vector<int> h(n);
    for (int i = 0; i < n; i++) {
        cin >> h[i];
    }
    multiset<int> s;
    for (int i = 0; i < n; i++) {
        if (h[i] <= x * (i + 1)) {
            int k = x * (i + 1) - h[i];
            auto it = s.upper_bound(k);
            if (it != s.end()) {
                s.erase(it);
            }
            s.insert(k);
        }
    }
    cout << n - s.size() << '\n';
    return 0;
}

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 28 / 28
• Subtask 4: 37 / 37