Submission #1246807

#	Time	Username	Problem	Language	Result	Execution time	Memory
1246807		inkvizytor	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	17 ms	2244 KiB

triusis

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

#define ll long long

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    vector<int> a (n, 0);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        a[i] = (i+1)*m-a[i];
    }
    vector<int> s = {0};
    for (int i = 0; i < n; i++) {
        int y = upper_bound(s.begin(), s.end(), a[i])-s.begin();
        if (a[i] < 0) {
            continue;
        }
        if (y==(int)s.size()) {
            s.push_back(a[i]);
        }
        else {
            s[y] = a[i];
        }
    }
    cout << n-(s.size()-1) << '\n';
}

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