【题目描述】
You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one unit north, south, east, west, up or down. You cannot move …
//1.写一个函数返回参数二进制中 1 的个数
#include<stdio.h>
int div 0; //除数
int rem 0; //余数
int count 0; //计1
int count_one_bits(unsigned int div)
{int con 0; //商while (div > 1){con div / 2;rem div % 2;div con;if (1 rem){count;}}…
【题目描述】
Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number line and the cow is at a point K (0 ≤ K ≤ 100,000) on the same number line. Farmer Jo…
【题目描述】
Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation contains only the digits 0 and 1. You may assume that n is not greater than 200 and there is a corresponding m containing no more t…
【题目描述】 Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to meet. Especially a good friend Merceki. Yifenfei’s home is at the countryside, but Merceki’s home is in the ce…
【题目描述】
Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity for cows in which they manipulate an M N grid (1 ≤ M ≤ 15; 1 ≤ N ≤ 15) of square tiles, each of which is col…
【题目描述】
A common pastime for poker players at a poker table is to shuffle stacks of chips. Shuffling chips is performed by starting with two stacks of poker chips, S1 and S2, each stack containing C chips. Each stack may contain chips of several diff…