1 solutions

  • 0
    @ 2025-3-3 16:24:11

    C++ :

    #include <bits/stdc++.h>
    using namespace std;
    int main()
    {
    	int m,n,a[1005],b[1005],flag,cnt=0;
    	cin>>m>>n;
    	for(int i=1;i<=n;i++)cin>>a[i];
    	int L=0,R=1;
    	memset(b,-1,sizeof(b));
    	for(int i=1;i<=n;i++)
    	{
    		flag=1;
    		for(int j=L;j<=R;j++)
    		{
    			if(b[j]==a[i])
    			{
    				flag=0;
    				break;	
    			}
    		}
    		if(flag)
    		{
    			cnt++;
    			if(R-L>=m)L++;
    			b[R++]=a[i];
    		}
    	}
    cout<<cnt<<endl;
    return 0;
    }
    
    
    • 1

    Information

    ID
    10046
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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