Description Several startup companies have decided to build a better Internet, called the "FiberNet". They have already installed many nodes that act as routers all around the world. Unfortunately, they started to quarrel about the connecting li…
Fiber Network Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3328 Accepted: 1532 Description Several startup companies have decided to build a better Internet, called the "FiberNet". They have already installed many nodes that ac…
An Easy Problem Description As we known, data stored in the computers is in binary form. The problem we discuss now is about the positive integers and its binary form. Given a positive integer I, you task is to find out an integer J, which is the m…
题目链接:http://poj.org/problem?id=2777 Description Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new problem. There is a very long board with length L centimeter, L is a…
Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 42472 Accepted: 12850 Description Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new problem. There is a…
Count Color Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 38921 Accepted: 11696 Description Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new problem.…
Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30669 Accepted: 13345 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…
Language: Default It's not a Bug, It's a Feature! Time Limit: 5000MS Memory Limit: 30000K Total Submissions: 1353 Accepted: 516 Description It is a curious fact that consumers buying a new software product generally do not expect the software to…
Description Alex is administrator of IP networks. His clients have a bunch of individual IP addresses and he decided to group all those IP addresses into the smallest possible IP network. Each IP address is a 4-byte number that is written byte-by-b…
在Java位运算总结-leetcode题目博文中总结了Java提供的按位运算操作符,今天又碰到LeetCode中一道按位操作的题目 Given a range [m, n] where 0 <= m <= n <= 2147483647, return the bitwise AND of all numbers in this range, inclusive. For example, given the range [5, 7], you should return 4. 题意:…