摘要:
Problem Description Orz has two strings of the same length: A and B. Now she wants to transform A into an anagram of B (which means, a rearrangement o 阅读全文
摘要:
public class Main{ public static void main(String[] args) { Scanner input = new Scanner(System.in); BigInteger a = input.nextBigInteger(); int count=0; for(Big... 阅读全文
摘要:
A supply chain is a network of retailers(零售商), distributors(经销商), and suppliers(供应商)-- everyone involved in moving a product from supplier to customer 阅读全文