5 solutions

  • 3
    @ 2025-1-25 11:43:16
    #include<bits/stdc++.h>
    using namespace std;
    const int N=25;
    int a[N][N];
    int main()
    {
    	int n;
    	cin>>n;
    	a[1][1]=1;
    	for(int i=2;i<=n;i++)
    	{
    		for(int j=1;j<=i;j++)
    		{
    			a[i][j]=a[i-1][j]+a[i-1][j-1];//正上方和左上方的和 
    		}
    	}
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=i;j++)
    		{
    			cout<<a[i][j]<<" ";
    		}
    		cout<<endl;	
    	} 
    	return 0;
    }
    
    
    • 2
      @ 2024-6-8 10:07:54
      #include<bits/stdc++.h>
      using namespace std;
      const int N=25;
      int a[N][N];
      int main()
      {
      	int n;
      	cin>>n;
      	a[1][1]=1;
      	for(int i=2;i<=n;i++)
      	{
      		for(int j=1;j<=i;j++)
      		{
      			a[i][j]=a[i-1][j]+a[i-1][j-1];//正上方和左上方的和 
      		}
      	}
      	for(int i=1;i<=n;i++)
      	{
      		for(int j=1;j<=i;j++)
      		{
      			cout<<a[i][j]<<" ";
      		}
      		cout<<endl;	
      	} 
      	return 0;
      }
      
      • @ 2024-10-26 13:35:15

        啥意思啊

    • 0
      @ 2026-8-3 10:18:35

      • -1
        @ 2025-1-4 18:31:49
        #include<bits/stdc++.h>
        using namespace std;
        int shuru[101][101];
        int main(){
        	int n;
        	cin>>n;
        	for(int i=1;i<=n;i++)
        	{
        		for(int q=1;q<=i;q++)
        		{
        			if(q==1||q==i)
        			{
        				shuru[i][q]=1;
        				cout<<1<<" ";
        			}
        			else
        			{
        				shuru[i][q]=shuru[i-1][q]+shuru[i-1][q-1];
        				cout<<shuru[i][q]<<" ";
        			}
        			
        		}
        		cout<<endl;
        	}
        	return 0;
        }
        
        • 1

        Information

        ID
        69
        Time
        1000ms
        Memory
        256MiB
        Difficulty
        1
        Tags
        (None)
        # Submissions
        96
        Accepted
        48
        Uploaded By