2017年3月27日
UVa 156 - 反片语Ananagrams
摘要： Most crossword puzzle fans are used to anagrams--groups of words with the same letters in different orders--for example OPTS, SPOT, STOP, POTS and POS 阅读全文
posted @ 2017-03-27 18:04 masking_timeflows 阅读(245) 评论(0) 推荐(0)