摘要:
F. PalindromeProblem DescriptionA string is palindrome if it can be read the same way in either direction, for example “maram” is pali... 阅读全文
摘要:
Virtual FriendsTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9179 Accept... 阅读全文
摘要:
D-CityTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 2448 Accepted Submis... 阅读全文