摘要:
Given an integer N, you have to prime factorize N! (factorial N). Input Input starts with an integer T (≤ 125), denoting the number of test cases. Eac 阅读全文
摘要:
You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in decimal notation. As you know N! = 1*2*...*N. For e 阅读全文