CF-Codeforces Round #485 (Div. 2) A~E
好可惜,这场比赛没有来得及看 E E <script type="math/tex" id="MathJax-Element-8">E</script>。
A-Infinity Gauntlet
map。详解>>>
B-High School: Become Human
取对数。详解>>>
C-Three displays
动态规划。详解>>>
D-Fair
BFS。详解>>>
E-Petr and Permutations
规律题。详解>>>

