Problem Description Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO". Input each test case contains two numbers A and B. Output for each case, if A is equal to B, you should print "YES&qu…
N! Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 73503 Accepted Submission(s): 21308 Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! Input One N in…
传送门 FXTZ II Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 530 Accepted Submission(s): 280 Problem Description Cirno is playing a fighting game called "FXTZ" with Sanae. Sanae is a ChuS…
Problem Description Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO". Input each test case contains two numbers A and B. Output for each case, if A is equal to B, you should print "YES&qu…
Scanner cin = new Scanner(new BufferedInputStream(System.in)); 这样定义Scanner类的对象读入数据可能会快一些! 参考这个博客继续补充内容:http://blog.csdn.net/lmyclever/article/details/6408980 1. 单元变量常用大数操作: import java.util.Scanner; import java.math.*; public class Main{ public stati…
java大数是个好东西,用起来方便,代码短. 代码如下: import java.util.*; import java.math.*; public class Main { public static void main(String args[]) { Scanner cin = new Scanner(System.in); BigInteger a , b; while(cin.hasNext()) { a = cin.nextBigInteger(); b = cin.nextBig…
Cut the Cake Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1102 Accepted Submission(s): 540 Problem Description MMM got a big big big cake, and invited all her M friends to eat the cake tog…
java大数判断相等: 1.equals()方法2.compareTo()方法区别:2.00与2.0 equals()方法判断不等,compareTo()方法判断相等,科学的说法可以看java api文档可以通过equals()方法加striptrailingzeros()方法等效于compareTo()方法. import java.util.*; import java.math.*; public class Main { public static void main(String[]…
HDU 4927 −ai,直到序列长度为1.输出最后的数. 思路:这题实在是太晕了,比赛的时候搞了四个小时,从T到WA,唉--对算组合还是不太了解啊.如今对组合算比較什么了-- import java.io.*; import java.math.*; import java.util.*; public class Main { public static void main(String[] args) { Scanner cin=new Scanner (new BufferedInput…
Exponentiation Time Limit: 1000/500 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6973 Accepted Submission(s): 1975 Problem Description Problems involving the computation of exact values of very large magnitude…
http://acm.hdu.edu.cn/showproblem.php?pid=1002 PE 由于最后一个CASE不须要输出空行 import java.math.BigInteger; import java.util.Scanner; public class Main { public static void main(String args[]){ Scanner in = new Scanner(System.in); int ncase; ncase = in.nextIn…