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 anticlockwise order. The first hole he get into is the one signed with 0. Then he will get into
#欧几里得求最大公约数 #!/usr/bin/env python #coding -*- utf:8 -*- #iteration def gcd(a,b): if b==0: return a else: return gcd(b, remainder(a, b)) #此方法仅仅书用于a和b都为正数 def gcd_1(a,b): while(b>0): rem = remainder(a,b) a = b b = rem return a def remainder(x,y): retur
Description Elina is reading a book written by Rujia Liu, which introduces a strange way to express non-negative integers. The way is described as following: Choose k different positive integers a1, a2, …, ak. For some non-negative m, divide it by ev
I have some (say, n) marbles (small glass balls) and I am going to buy some boxes to store them. Theboxes are of two types:T ype 1: each box costs c1 Taka and can hold exactly n1 marblesT ype 2: each box costs c2 Taka and can hold exactly n2 marblesI
污污污污 2242: [SDOI2011]计算器 Time Limit: 10 Sec Memory Limit: 512 MB Submit: 2312 Solved: 917 [Submit][Status][Discuss] Description 你被要求设计一个计算器完成以下三项任务: 1.给定y,z,p,计算Y^Z Mod P 的值: 2.给定y,z,p,计算满足xy≡ Z ( mod P )的最小非负整数: 3.给定y,z,p,计算满足Y^x ≡ Z ( mod P)的最小非负整数
Tour Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3929 Accepted: 1761 Description John Doe, a skilled pilot, enjoys traveling. While on vacation, he rents a small plane and starts visiting beautiful places. To save money, John must