1 solutions

  • -1
    @ 2025-12-2 15:31:54

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int a[2502],t=1;
    int main()
    {
    	int k;
    	cin>>k;
    	if(k==1)
    		cout<<0;
    	else if(k==2)
    		cout<<8;
    	else
    	{
    		for(int i=k;i>1;i-=2)
    			a[t++]=8;
    		if(k%2==1)a[t++]=4;
    	}
    	for(int i=t-1;i>=1;i--)
    		cout<<a[i];	
    	return 0;
    }
    
    
    • 1

    Information

    ID
    644
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    4
    Accepted
    2
    Uploaded By