hdu 5416 CRB and Tree(异或,思路题)
CRB and Tree
Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 1789 Accepted Submission(s): 573
Problem Description
CRB has a tree
原创
2016-06-14 08:35:31 ·
521 阅读 ·
0 评论