官网
1058. AB in Hogwarts (20)
时间限制 50 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue If you are a fan of Harry Potter, you would know the world of magic has its own currency system – as Hagrid explained it to H…
官网
1059. Prime Factors (25)
时间限制 50 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 HE, Qinming Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N p1^k1 * p2^k…