Submission #797214

#	Time	Username	Problem	Language	Result	Execution time	Memory
797214		yusuf12360	Rabbit Carrot (LMIO19_triusis)	C++14	100 / 100	26 ms	4816 KiB

triusis

#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int n, m; cin >> n >> m;
	vector<int> a(n), dp;
	for(int &p : a) cin >> p;
	for(int i=0; i<n; i++) {
		int p=m*(i+1)-a[i];
		if(p<0) continue;
		auto it=lower_bound(dp.begin(), dp.end(), p);
		if(it==dp.end()) dp.push_back(p-1);
		else *it=p-1;
	}
	cout << n-(int)dp.size() << '\n';
	return 0;
}

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