打印如图中的输出例子

Question

打印如图中的输出例子 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1

Answer 1

def digui(a,b):
    num = (1 if(b==1 or a ==b)else digui(a-1,b-1)+digui(a-1,b))
    return num
x = int(input())
for i in range(1,x+1):
    for j in range(1,i+1):
        print(digui(i,j),end = " ")
    print("")