Large Division Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an integer T…

java有大数模板 import java.util.Scanner; import java.math.*; public class Main { public static void main(String[] args) { Scanner cin =new Scanner(System.in); int T=cin.nextInt(); BigInteger c=BigInteger.valueOf(0); for(int i=1;i<=T;++i){ BigInteger a=cin…

1214 - Large Division   PDF (English) Statistics Forum Time Limit: 1 second(s) Memory Limit: 32 MB Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if…

1214 - Large Division Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an in…

http://lightoj.com/volume_showproblem.php?problem=1214 这就是一道简单的大数取余. 还想还用到了同余定理: 所谓的同余,顾名思义,就是许多的数被一个数d去除,有相同的余数.d数学上的称谓为模.如a=6,b=1,d=5,则我们说a和b是模d同余的.因为他们都有相同的余数1. //// 数学上的记法为: a≡ b(mod d) 可以看出当n<d的时候,所有的n都对d同商,比如时钟上的小时数,都小于12,所以小时数都是模12的同商. 对于同余有三种…

Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an integer T (≤ 525), denot…

lightoj 1214 Large Division  (大数除法) 链接:http://www.lightoj.com/volume_showproblem.php?problem=1214 题意:给定 a, b 两个数,判断 a 是否整除 b .(a 为 大数) 思路: 用字符串存 a ,转化为 整型数组,用除法原理进行处理,没什么难度.其中关键是负号的处理. 代码: #include <iostream> #include <cstdio> #include <cma…

题目链接:https://vjudge.net/problem/LightOJ-1214 1214 - Large Division    PDF (English) Statistics Forum Time Limit: 1 second(s) Memory Limit: 32 MB Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer…

Large Division Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an integer T…

/** 题目:K - Large Division 链接:https://vjudge.net/contest/154246#problem/K 题意:判断a是否是b的倍数. a (-10^200 ≤ a ≤ 10^200) and b (|b| > 0, b fits into a 32 bit signed integer). 思路:取余: */ #include<iostream> #include<cstring> #include<cstdio> #in…