uva10780 - Again Prime? No timeAgain Prime? No time. The problem statement is very easy. Given a number n you have to determine the largest power of m, not necessarily prime, that divides n!. Input The input file consists of several test cases. The first…
Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code better than others. Each cow has a certain constant skill rating that is unique among the competitors. The contest is…
畅通工程续 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid1874 Problem Description 某省自从实行了很多年的畅通工程计划后,终于修建了很多路。不过路多了也不好,每次要从一个城镇到另一个城镇时,都有许多种道路方案可以…