Submission #1194087

#	Time	Username	Problem	Language	Result	Execution time	Memory
1194087		Hamed_Ghaffari	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	16 ms	1476 KiB

triusis

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

int32_t main() {
    cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0);
    vector<int> dp;
    int n, m;
    cin >> n >> m;
    for(int i=1, x; i<=n; i++) {
        cin >> x;
        if(i*m-x>=0) {
            int pos = upper_bound(dp.begin(), dp.end(), i*m-x)-dp.begin();
            if(pos == dp.size()) dp.push_back(0);
            dp[pos] = i*m-x;
        }
    }
    cout << n - int(dp.size()) << '\n';
    return 0;
}

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