其他

A|B?Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9688 Accepted Submission(s): 7509Problem Description正整數A是否能被正整數B整除，不知道為什麼xhd會研究這個問題，來幫幫他吧。Input輸入資料的第一行是一個資料T，表示有T組資料。每組資料有兩個正整數A和B(A,B<10^9)。

18歲生日Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14654 Accepted Submission(s): 4656Problem

import java.io.*;import java.util.*;public class FileName implements FilenameFilter{public static void main(String[] args) {File f=new File("F:\\ACM\\src");FileName name=new FileName();File ff[]=f.listFiles(name);for(File f1:ff){String s=f1.toString(

求高精度冪Time Limit: 500MS Memory Limit: 10000KTotal Submissions: 120785 Accepted: 29494Description對數值很大、精度很高的數進行高精度計算是一類十分常見的問題。比如，對國債進行計算就是屬於這類問題。 現在要你解決的問題是：對一個實數R( 0.0 < R < 99.999 )，要求寫程式精確計算 R 的 n 次方(Rn)，其中n 是整數並且 0 < n <=

Lowest Common Multiple PlusTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26267 Accepted Submission(s): 10625Problem

RectanglesTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11631 Accepted Submission(s): 3716Problem DescriptionGiven two rectangles and the coordinates of two points on the diagonals of each

Max NumTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10815 Accepted Submission(s): 6944Problem DescriptionThere are some students in a class, Can you help teacher find the highest student

最小公倍數Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27030 Accepted Submission(s): 14945Problem

Virtual FriendsTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2964 Accepted Submission(s): 861Problem DescriptionThese days, you can do all sorts of things online. For example, you can use

A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6595 Accepted Submission(s): 2154Problem DescriptionBackground Professor Hopper is researching the sexual behavior of a rare species

How Many Answers Are WrongTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1609 Accepted Submission(s): 646Problem DescriptionTT and FF are ... friends. Uh... very very good friends -________-bFF

 Switch GameTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8788 Accepted Submission(s): 5237Problem DescriptionThere are many lamps in a line. All of them are off at first. A series of operations

Ubiquitous ReligionsTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 20547 Accepted: 10082DescriptionThere are so many different religions in the world today that it is difficult to keep track of them all. You are interested in finding out

三角形Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36855 Accepted Submission(s): 12054Problem Description給定三條邊，請你判斷一下能不能組成一個三角形。Input輸入資料第一行包含一個數M，接下有M行，每行一個執行個體，包含三個正數A,B,C。其中A,B,C

進位轉換Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18883 Accepted Submission(s): 10604Problem Description輸入一個十進位數N，將它轉換成R進位數輸出。Input輸入資料包含多個測試執行個體，每個測試執行個體包含兩個整數N(32位整數)和R（2<=R<=16,

叛逆的小明Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 399 Accepted Submission(s): 302Problem Description叛逆期的小明什麼都喜歡反著做，連看數字也是如此（負號除外），比如：小明會把1234它看成4321；把-1234看成-4321；把230看成032 (032=32)；把-230看成-032(

Code LockTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 821 Accepted Submission(s): 292Problem DescriptionA lock you use has a code system to be opened instead of a key. The lock contains a

Palindromes _easy versionTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16786 Accepted Submission(s): 10544Problem

The SuspectsTime Limit: 1000MS Memory Limit: 20000KTotal Submissions: 18776 Accepted: 9080DescriptionSevere acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To

題目來源http://ac.jobdu.com/problem.php?pid=1526題目1526：朋友圈 時間限制：1 秒記憶體限制：128 兆特殊判題：否提交：411解決：100題目描述：假如已知有n個人和m對好友關係（存於數字r）。如果兩個人是直接或間接的好友（好友的好友的好友...），則認為他們屬於同一個朋友圈，請寫程式求出這n個人裡一共有多少個朋友圈。假如：n = 5 ， m = 3 ， r = {{1 , 2} , {2 , 3} , {4 , 5}}，表示有5個人，1和2是好友，