4 solutions

  • 1
    @ 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;
    }
    
    
    • 1
      @ 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

      • @ 2025-1-25 11:39:21

        @ I don't know!

    • 0
      @ 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
      82
      Accepted
      38
      Uploaded By