http://acm.hdu.edu.cn/showproblem.php?pid=1438 钥匙计数之一 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1328 Accepted Submission(s): 552 Problem Description 一把锁匙有…
钥匙计数之二 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 987 Accepted Submission(s): 564 Problem Description 一把钥匙有N个槽,2<N<26槽深为1,2,3,4,5,6.每钥匙至少有3个不同的深度且相连的槽其深度之差不得为5.求这样的钥匙的总数. Input 本题无输入…