2 solutions

  • 2
    @ 2024-11-17 21:08:20

    代码:

    #include<bits/stdc++.h>
    using namespace std;
    const int N=1010;
    int a[N][N];
    int n;
    int main()
    {
        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-1]+a[i-1][j];
            }
        }
        for(int i=1;i<=n;i++){
            for(int j=1;j<=i;j++){
                cout<<a[i][j]<<' ';
            }
            cout<<'\n';
        }
        
        return 0;
    }
    
    • 1
      @ 2024-10-29 17:01:05
      #include<bits/stdc++.h>
      using namespace std;
      long long a[5000][5000],n,s;
      int main() {
      cin>>n;
      for(int i=0;i<n;i++){
      a[i][0]=1;
      a[i][i]=1;	}
      for(int i=0;i<n;i++){	
      for(int j=1;j<=i;j++){	
      a[i][j]=a[i-1][j]+a[i-1][j-1];
      }	
      }
      for(int i=0;i<n;i++){	
      for(int j=0;j<=i;j++){	
      cout<<a[i][j]<<" ";
      }
      cout<<"\n";	
      }
      return 0; }
      

      #include<bits/stdc++.h> using namespace std; long long a[5000][5000],n,s; int main() { cin>>n;//输入 for(int i=0;i<n;i++){ a[i][0]=1; a[i][i]=1; } for(int i=0;i<n;i++){ for(int j=1;j<=i;j++){ a[i][j]=a[i-1][j]+a[i-1][j-1]; } } for(int i=0;i<n;i++){ for(int j=0;j<=i;j++){ cout<<a[i][j]<<" "; } cout<<"\n"; } return 0; }

      
      
      • 1

      Information

      ID
      405
      Time
      1000ms
      Memory
      256MiB
      Difficulty
      3
      Tags
      (None)
      # Submissions
      108
      Accepted
      55
      Uploaded By