digits after decimal

Original title Link: http://acm.hdu.edu.cn/showproblem.php?pid=4081Qin Shi Huang ' s National Road SystemTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 5428 Accepted Submission (s): 1902Problem

Violent enumeration angle .....Stealing a CakeTime limit:5000/2000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 2495 Accepted Submission (s): 681Problem Descriptionthere is a big round cake on the ground. A small

OutletsTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 2594 Accepted Submission (s): 1196Problem DescriptionIn China, foreign brand commodities is often much more expensive than abroad. The main

Directory:1, left to fill 0 operation;2, the right to fill the blanks;3, remove the string before 0;4, intercept two digits after the decimal point;5, rounding, retain two digits after the decimal point;Function:1, left 0 operation: /** *

In this article, we introduce The four commonly used rounding and rounding functions in PHP are Ceil,floor,round,intval,Let's take a detailed introduction. 1.ceil: Into a method to take the wholeDescriptionfloat ceil (float value)Returns the next

F-Aeroplane ChessTime limit:MS Memory Limit:32768KB 64bit IO Format:%i64d &%i64u SubmitStatusPracticeHDU 4405Appoint Description:System Crawler (2016-05-07)DescriptionHzz loves aeroplane chess very much. The chess map contains n+1 grids labeled

Problem i:catching dogstime limit:1 Sec Memory limit:128 MB submit:1130 solved:292 [Submit] [Status] [Web Board] DescriptionDiao Yang keeps many dogs. But today he dogs all run away. Diao Yang had to catch them. To simplify the problem, we

Time limit:1000MS Memory Limit:65536KB 64bit IO Format:%i64d &%i64 U SubmitStatusPracticeURAL 1058DescriptionFishburg Confectionery Factory produces convex polygon-shaped chocolates. Little Boy and Karlsson bought one and wanted to the break it

Genghis Khan the ConquerorTime limit:10000/5000 MS (java/others) Memory limit:327680/327680 K (java/others)Total submission (s): 1687 Accepted Submission (s): 501Problem Descriptiongenghis Khan (Genghis Khan) (1162-1227), also known by his birth

Time travel Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 517 accepted submission (s): 80 Problem description Agent K is one of the greatest agents in a secret organization called men in

Pyramids Time limit:1000 ms   Memory limit:65536 K Total submissions:2268   Accepted:751   Special Judge Description Recently in Farland, a country in Asia, a famous scientist mr. log

Aeroplane chess Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 229 accepted submission (s): 158 Problem descriptionhzz loves aeroplane chess very much. the chess map contains N + 1 grids

Import java. SQL. connection; Import java. SQL. drivermanager; Import java. SQL. resultset; Import java. SQL. preparedstatement; Import java. SQL. resultsetmetadata; Import java. SQL. sqlexception; Public class testdemo { Public static connection

Aeroplane chess Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 361 accepted submission (s): 255 Problem descriptionhzz loves aeroplane chess very much. the chess map contains N + 1 grids

Hunters Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 21 accepted submission (s): 17 Problem descriptionalice and Bob are the topmost hunters in the forest, so no preys can escape from them.

Description Probability Time limit:1 sec Memory limit:16mbConsider rectangular coordinate system and point L (x, y) which is randomly chosen among all points in the area A which is D Efined in the following manner:a = {(x, y) | x is from

Circular Area Time limit: 2 Seconds Memory Limit: 65536 KB Your task is to write a program, which, given-circles, calculates the area of their intersection with the accuracy of Three digits after decimal

Communication System Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 25653 Accepted: 9147 DescriptionWe have the received an order from Pizoor Communications Inc. for a

Pyramids Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2718 Accepted: 886 Special Judge DescriptionRecently in Farland, a country in Asia, a famous scientist Mr.

Little Zu Chongzhi ' s trianglesProblem Descriptionzu Chongzhi (429–500) was a prominent Chinese mathematician and astronomer during the Liu Song and Sout Hern Qi dynasties. Zu calculated the value ofπto the precision of six decimal places and for a