解题思路:因为给定的数据是多组,所以我们只需要多次做加法就可以了,将上一次的和又作为下一次加法运算的一个加数. 反思:还是题意理解不够清楚,最开始以为只是算三个大数相加,后来才发现是多个,然后注意到当输入a的第一个字符为0的时候结束运算,输出结果. Integer Inquiry One of the firstusers of BIT's new supercomputer was Chip Diller. He extended his explorationof powers of 3…
Integer Inquiry 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.…
Integer Inquiry Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15221 Accepted Submission(s): 3912 Problem Description One of the first users of BIT's new supercomputer was Chip Diller. He ex…
A + B Problem II Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B. Input The first line of the inpu…
自己用Java实现的大整数加减乘除运算.还有可以改进的地方,有兴趣的童鞋可以加以改进.仅供参考,请勿转载! package barrytest; import java.util.ArrayList;import java.util.List;import java.util.regex.Matcher;import java.util.regex.Pattern; //@author Barry Wang// all the four method have not considered th…
题目: I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B. InputThe first line of the input contains an integer T(1<=T<=20) which means the number of test cases. Then T lines follow, each line c…
A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number. All single digit numbers are palindromic numbers. Non-palindromic numbers can be paired with palin…
A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number. All single digit numbers are palindromic numbers. Non-palindromic numbers can be paired with palin…
How Many Fibs? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5954 Accepted Submission(s): 2331 Problem Description Recall the definition of the Fibonacci numbers: f1 := 1 f2 := 2 fn := fn-1…
Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! 我的思路:就想着大整数类去了,才发现自己还不能很好的掌握,其实这是一个大整数与int的乘法,一个50000的数组完全可以解决,看来分析问题的能力还是比较弱呀,希望能够提升分析问题的全局能力! #include<iostream>#include<cstdio>#include<string>#include<cstring>#inc…
时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:1821 解决:528 题目描述: Today, facing the rapid development of business, SJTU recognizes that more powerful calculator should be studied, developed and appeared in future market shortly. SJTU now invites you attending such amaz…
大整数,顾名思义就是特别大的整数. 一台64位的机器最大能表示的数字是2的64次方减一: 18446744073709551615 java语言中所能表示的整数(int)最小为-2147483648 public class test { public static void main(String[] args) { System.out.println(Integer.MIN_VALUE); } } 最大为 2147483647 public class test { public stat…
题目: I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B. InputThe first line of the input contains an integer T(1<=T<=20) which means the number of test cases. Then T lines follow, each line c…
Integer Inquiry Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11678 Accepted Submission(s): 2936 Problem Description One of the first users of BIT's new supercomputer was Chip Diller. He ex…
Integer Inquiry Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 27730 Accepted: 10764 Description 题目链接:http://poj.org/problem?id=1503 One of the first users of BIT's new supercomputer was Chip Diller. He extended his exploration of pow…
/* Integer Inquiry Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15874 Accepted Submission(s): 4079 Problem Description One of the first users of BIT's new supercomputer was Chip Diller. He exte…