JK8395

摘要： def f(): for i in range(1,10): for j in range(1,10): if i>=j: print("{a}*{b}={c}".format(a=i,b=j,c=i*j),end=" ") print("\n") if __name__ == '__main__' 阅读全文

摘要： def f(): n=int(input(":")) for i in range(0,n+1): if i ==0: print(" "*(n)+"$") elif i==n: print("$"*(2*n-1)) else: print(" "*(n-i)+"$"+((2*i)-1)*" " + 阅读全文