Problem Statement You are a genealogist specializing in family trees of vampires. Vampire family trees differ from human family trees. In particular, vampires are "born" in a different way. The only way to create a new vampire is that an ex…
最近一场TC,做得是在是烂,不过最后challenge阶段用一个随机数据cha了一个明显错误的代码,最后免于暴跌rating,还涨了一点.TC题目质量还是很高的,非常锻炼思维,拓展做题的视野,老老实实补题吧. div2 250pts 题意:判断s去掉一个字符后能否和t一样. 代码: class DecipherabilityEasy { public: string check(string s, string t) { int n = s.size(); int m = t.size(); !…