402A 直接暴力 #include <cstdio>#include <cstdlib>#include <cmath>#include <map>#include <set>#include <queue>#include <stack>#include <vector>#include <sstream>#include <string>#include <cstr

Description You have a nuts and lots of boxes. The boxes have a wonderful feature: if you put x(x ≥ 0) divisors (the spacial bars that can divide a box) to it, you get a box, divided into x + 1 sec