0573 8312 3212
如何证明圆周率中存在所有的 4 位数密码?
0573, 94960574, 247320575, 97830576, 92340577, 24690578, 28110579, 31910580, 13360581, 165720582, 500583, 37500584, 61620585, 54600586, 40600587, 59120588, 251940589, 264500590, 203110591, 147260592, 36960593,
最少需要前多少位圆周率可以在其中找到所有的四位数...
8312, 38903123, 38911235, 38922355, 38933552, 38945526, 38956582, 38985821, 38992131, 39011314, 39021449, 39044495, 39054957, 39069576, 39075768, 39087685, 39096857...3212, 184722715, 184798694, 184909434, 184928063, 185095772, 185199294, 185372420, 185442049, 185464984, 185486565, 185535479, 185565580, 185680227, 185805282, 186003541...