https://en.wikipedia.org/wiki/Chinese_remainder_theorem
http://planetmath.org/ChineseRemainderTheorem
Sunzi‘s original formulation: x ≡ 2 (mod 3) ≡ 3 (mod 5) ≡ 2 (mod 7) with the solution x = 23 + 105k where k ∈ ?
原文：https://www.cnblogs.com/itzxy/p/9552619.html