摘要:参考: "全排列的编码与解码——康托展开 (附完整代码)" "康托展开_百度百科" 康托展开与逆康托展开用于全排列的编码与解码。 康托展开:全排列到一个自然数的双射(一一对应) x=an\ (n 1)!+an 1\ (n 2)!+...+ai\ (i 1)!+...+a2\ 1!+a1\ 0!,其中
阅读全文
摘要:Eight Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30944 Accepted: 13453 Special Judge Description The 15 puzzle has been around for ove
阅读全文
摘要:Flying to the Mars Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 18245 Accepted Submission(s):
阅读全文
摘要:Equations Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8028 Accepted Submission(s): 3274 Prob
阅读全文
摘要:Choose the best route Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13397 Accepted Submission(
阅读全文
摘要:Hamming Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1305 Accepted Submission(s): 583
阅读全文
摘要:Humble Numbers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 24277 Accepted Submission(s): 106
阅读全文
摘要:Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 25998 Accepted Submission(s): 8936 Problem Descr
阅读全文
摘要:Common Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 34819 Accepted Submission(s):
阅读全文
摘要:FatMouse's Speed Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14892 Accepted Submission(s): 6
阅读全文
摘要:威威猫系列故事——打地鼠 Time Limit: 300/100 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 3226 Accepted Submission(s): 1556 Pro
阅读全文
摘要:Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 34538 Accepted
阅读全文
摘要:免费馅饼 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42983 Accepted Submission(s): 14834 Problem
阅读全文