题目大意:关于大数的加法和除法的,用Java的BigInteger可以方便地解决. import java.io.*; import java.util.*; import java.math.*; class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int kase = 0; while (true) { int n = sc.nextInt(); int f =…
UVA - 10375 Choose and divide Choose and divide Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4053 Accepted: 1318 Description The binomial coefficient C(m,n) is defined as m! C(m,n) = -------- n!(m-n)! Given four natural numbers p, q…
UVA - 11584 Partitioning by Palindromes We say a sequence of char- acters is a palindrome if it is the same written forwards and backwards. For example, ‘racecar’ is a palindrome, but ‘fastcar’ is not. A partition of a sequence of characters is a lis…