Submission #1216212

#	Time	Username	Problem	Language	Result	Execution time	Memory
1216212		edwardh101	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	17 ms	2496 KiB

triusis

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#include <bits/stdc++.h>
using namespace std;
using int64 = long long;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n; int64 m;
    if (!(cin >> n >> m)) return 0;
    vector<int64> t;
    for (int i = 1; i <= n; ++i) {
        int64 h; cin >> h;
        int64 v = 1LL * i * m - h;
        if (v < 0) continue;
        auto it = upper_bound(t.begin(), t.end(), v);
        if (it == t.end()) t.push_back(v);
        else *it = v;
    }
    cout << n - t.size() << '\n';
    return 0;
}

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