Problem A: The 3n + 1 problem Time Limit: 1 Sec Memory Limit: 64 MBSubmit: 14 Solved: 6[Submit][Status][Web Board] Description Consider the following algorithm to generate a sequence of numbers. Start with an integer n. If n is even, divide by 2. I…
一.Description Julius Caesar lived in a time of danger and intrigue. The hardest situation Caesar ever faced was keeping himself alive. In order for him to survive, he decided to create one of the first ciphers. This cipher was so incredibly sound, th…
A Computer Graphics Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 43 Accepted Submission(s): 40 Problem Description In this problem we talk about the study of Computer Graphics. Of…
Problem Description As is known to all, Sempr(Liangjing Wang) had solved more than 1400 problems on POJ, but nobody know the days and nights he had spent on solving problems. Xiangsanzi(Chen Zhou) was a perfect problem solver too. Now this is a story…
题目链接:https://cn.vjudge.net/problem/HDU-1032 水题 代码 #include <cstdio> #include <algorithm> using namespace std; const int MAX=8388608; int num[MAX], a, b; int solve(int n){ if (n<MAX && num[n]) return num[n]; if (n==1) return 1; if (n…
