hdu 3397 Sequence operation
摘要:
Sequence operationTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3114Accepted Submission(s): 909Problem Descriptionlxhgww got a sequence contains n characters which are all '0's or '1's.We have five operations here:Change operatio 阅读全文