This is the first time I took part in Codeforces Competition.The only felt is that my IQ was contempted.The problem in Div2 was so...em,how to say,anyway I even daren't to believe.Yesterday I solved two fifths of problems.You see? I'm just a guy full…
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(); !…