摘要:
Sudoku Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 3015 Accepted Submission(s): 1010 Problem 阅读全文
摘要:
Yu Zhou likes to play Go with Su Lu. From the historical research, we found that there are much difference on the rules between ancient go and modern 阅读全文