摘要：
素数环时间限制：1000ms | 内存限制：65535KB难度：2描述有一个整数n，把从1到n的数字无重复的排列成环，且使每相邻两个数（包括首尾）的和都为素数，称为素数环。为了简便起见，我们规定每个素数环都从1开始。例如，下图就是6的一个素数环。输入有多组测试数据，每组输入一个n(0#include... 阅读全文
摘要：
Choose the best routeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8927Accepted Submission(s): 2... 阅读全文
摘要：
循环多少次？Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3322Accepted Submission(s): 1235Problem Desc... 阅读全文
摘要：
最小长方形Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8339Accepted Submission(s): 4476Problem Descr... 阅读全文
摘要：
简易版之最短距离Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13510Accepted Submission(s): 6000Problem D... 阅读全文
摘要：
Saving HDUTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6453Accepted Submission(s): 2973Problem ... 阅读全文
摘要：
Connect the CitiesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12903Accepted Submission(s): 354... 阅读全文
摘要：
Jungle RoadsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5012Accepted Submission(s): 3641Proble... 阅读全文
摘要：
欧拉回路Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10239Accepted Submission(s): 3739Problem Descr... 阅读全文
摘要：
More is betterTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 327680/102400 K (Java/Others)Total Submission(s): 17683Accepted Submission(s): 6493P... 阅读全文