题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1124 Problem Description The most important part of a GSM network is so called Base Transceiver Station (BTS). These transceivers form the areas called cells (this term gave the name to the cellular phon…
Description The most important part of a GSM network is so called Base Transceiver Station (BTS). These transceivers form the areas called cells (this term gave the name to the cellular phone) and every phone connects to the BTS with the strongest si…
RGCDQ Time Limit: 3000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u Submit Status Description Mr. Hdu is interested in Greatest Common Divisor (GCD). He wants to find more and more interesting things about GCD. Today He comes up with Ra…
非常可乐 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 14153 Accepted Submission(s): 5653 Problem Description 大家一定觉的运动以后喝可乐是一件很惬意的事情,但是seeyou却不这么认为.因为每次当seeyou买了可乐以后,阿牛就要求和seeyou一起分享这一瓶可乐,而且一定…
Product Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Given a number sequence A1,A2....An,indicating N=∏ni=1iAi.What is the product of all the divisors of N? Input There are multiple test…
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description There is a hill with n holes around. The holes are signed from 0 to n-1. A rabbit must hide in one of the holes. A wolf searches the rabbit in anti…
Zball in Tina Town Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 1401 Accepted Submission(s): 727 Problem Description Tina Town is a friendly place. People there care about each other. T…
Find Integer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0Special Judge Problem Description people in USSS love math very much, and there is a famous math proble…
数字 Time Limit: 1000 ms Memory Limit: 65536 KiB Problem Description 定义f(x) = {比x小,不可以被x整除并且不和x互质的数的个数}(x为正整数). 当f(x) 是奇数的时候我们称x为"奇真数". 给出两个数x,y求区间[x,y]内的"奇真数"的个数. Input 第一行输入一个数N代表测试数据个数(N<=20).接下来N行每行两个正整数x , y ( 0 < x <= y &l…