n=int(input())
a=[[0 for i in range(n+1)] for j in range(n+1)]
a[1][1]=1
for i in range(2,n+1):
    for j in range(1,i+1):
        a[i][j]=a[i-1][j-1]+a[i-1][j]
for i in range(1,n+1):
    for j in range(1,n+1):
        print(a[i][j],end=' ')
    print()

只有#4对了，其余都显示answer too long in line 1