如何证明圆周率中存在所有的 4 位数密码?

0438, 184370439, 32640440, 114410441, 129770442, 296400443, 68430444, 457950445, 74600446, 39670447, 263940448, 88810449, 38500450, 54460451, 23040452, 210050453, 409...


最少需要前多少位圆周率可以在其中找到所有的四位数...

7854, 42608547, 42614733, 42637332, 42643269, 42669939, 42699390, 42703908, 42719081, 42720814, 42734546, 42764664, 42786646, 42796464, 42804645, 42816458, 42828807...


相关搜索

热门搜索