poj3208 Apocalypse Someday 数位dp+二分 求第K(K <= 5*107)个有连续3个6的数。
posted @ 2017-09-12 17:51
posted @ 2017-09-12 17:51
posted @ 2017-09-12 16:31
posted @ 2017-09-12 15:27
posted @ 2017-09-12 11:45
posted @ 2017-09-12 11:28
posted @ 2017-09-12 10:47
posted @ 2017-09-12 10:13
posted @ 2017-09-11 22:13
posted @ 2017-09-11 21:17
posted @ 2017-09-11 20:21