在 demo()函数过程中输入200 个三位整数，调用函数 flower()，返回所有的水仙花数，
所谓水仙花数是指满足各位数字的立方和等于该数本身，如：153=1^3+5^3+3^3。
import random
def flower(x):
ge=x%10
____(1)_________
bai=x//100
if ge**3+shi**3+bai**3==x:
_____(2)_________
else:
return False
def demo():
s=______(3)________
for v in s:
if _____(4)_______:
print(v)
demo()906, 871, 945, 712, 871, 484, 804, 124, 140, 320, 770, 759, 714, 133, 711, 856, 571, 443, 997, 947, 746, 250, 897, 817, 941, 389, 102, 746, 511, 530, 994, 555, 314, 996, 435, 290, 945, 993, 945, 482, 885, 406, 873, 232, 895, 547, 368, 766, 717, 546, 480, 764, 728, 559, 244, 431, 119, 129, 198, 631, 798, 447, 389, 227, 523, 583, 454, 632, 157, 751, 272, 201, 314, 563, 566, 846, 414, 431, 236, 814, 678, 862, 119, 176, 252, 145, 831, 861, 668, 397, 376, 372, 458, 277, 515, 719, 791, 717, 741, 424, 344, 818, 485, 230, 179, 659, 297, 988, 205, 202, 550, 378, 587, 195, 985, 106, 701, 844, 397, 846, 727, 190, 723, 392, 270, 963, 712, 455, 259, 300, 930, 125, 153, 972, 585, 425, 687, 810, 317, 392, 163, 486, 768, 282, 585, 253, 839, 913, 687, 269, 612, 229, 162, 811, 543, 383, 267, 842, 634, 713, 847, 320, 686, 556, 387, 634, 109, 238, 547, 841, 380, 365, 139, 279, 268, 293, 589, 355, 898, 968, 488, 200, 255, 108, 493, 650, 450, 291, 293, 295, 304, 972, 308, 883, 139, 425, 934, 952, 399, 579
153