URAL 1183. Brackets Sequence
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1183 1183. Brackets Sequence Time limit: 1.0 second Memory limit: 64 MB Let us define a regular brackets sequence in the following way: Empty seq…
Read more
URAL 1684. Jack’s Last Word
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1684 1684. Jack’s Last Word Time limit: 0.5 second Memory limit: 64 MB Not long ago Jack read on a fence a word that was new and amusing fo…
Read more