Submission #1164794

#	Time	Username	Problem	Language	Result	Execution time	Memory
1164794		MuhammadSaram	Rabbit Carrot (LMIO19_triusis)	C++20	35 / 100	83 ms	98376 KiB

triusis

#include <bits/stdc++.h>

using namespace std;

// #define int long long

const int M = 5005;

signed main()
{
	int n,m;
	cin>>n>>m;
	int a[n];
	for (int i=0;i<n;i++)
		cin>>a[i];
	int dp[n][M];
	for (int i=0;i<M;i++)
		dp[0][i]=n+1;
	for (int i=0;i<=m;i++)
		dp[0][i]=(a[0]!=i);
	for (int i=1;i<n;i++)
	{
		int suf[M];suf[M-1]=dp[i-1][M-1];
		for (int j=M-2;j>=0;j--)
			suf[j]=min(suf[j+1],dp[i-1][j]);
		for (int j=0;j<M;j++)
			dp[i][j]=suf[max(0,j-m)]+(a[i]!=j);
	}
	int ans=dp[n-1][0];
	for (int i=0;i<M;i++)
		ans=min(ans,dp[n-1][i]);
	cout<<ans<<endl;

	return 0;
}

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37