大数相加: package algorithm; //使用BigInteger类验证 import java.math.BigInteger; public class BigAdd { public static String bigNumberAdd(String f, String s) { // 翻转两个字符串,并转换成数组 char[] a = new StringBuffer(f).reverse().toString().toCharArray(); char[] b = new…
一.Description One of the first users of BIT's new supercomputer was Chip Diller. He extended his exploration of powers of 3 to go from 0 to 333 and he explored taking various sums of those numbers. ``This supercomputer is great,'' remarked Chip. ``I…
A + B Problem II Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 313689 Accepted Submission(s): 60742 Problem Description I have a very simple problem for you. Given two integers A and B, your job…