Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
50328 jiabokai 【例74.1】 倒杨辉三角 C++ No Test Data 0 MS 0 KB 360 2024-08-19 18:29:52

Tests(0/0):


#include<bits/stdc++.h> using namespace std; int main(){ int a[25][25],n; cin>>n; for(int i=0;i<n;i++){ for(int j=0;j<=i;j++){ if(i==0||j==0||j==i){ a[i][j]=1; }else{ a[i][j]=a[i-1][j-1]+a[i-1][j]; } } } for(int i=n-1;i>=0;i--){ for(int j=i;j>=0;j--){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; }