1 solutions

  • 0
    @ 2026-8-18 16:27:06
    #include<bits/stdc++.h>
    using namespace std;
    const int N=110;
    int g[N][N];
    int dx[]={-1,-1,-1,0,0,1,1,1};
    int dy[]={-1,0,1,-1,1,-1,0,1};
    int main()
    {
    	int n,m;
    	cin>>n>>m;
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=m;j++)
    		{
    			cin>>g[i][j];
    		}
    	}
    	int cnt=0;
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=m;j++)
    		{
    			bool st=1;
    			for(int k=0;k<8;k++)
    			{
    				int a=i+dx[k],b=j+dy[k];
    				if(a<1||a>n||b<1||b>m) continue;
    				if(g[i][j]>g[a][b])
    				{
    					st=0;
    				}
    			}
    			if(st) cnt++;
    		}
    	}
    	cout<<cnt;
    	return 0;
    }
    
    • 1

    Information

    ID
    3063
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    10
    Tags
    # Submissions
    7
    Accepted
    2
    Uploaded By