題目鏈接: C. Mashmokh and Reverse Operation time limit per test 4 seconds memory limit per test 512 megabytes input standard input output standard output Mashmokh's boss, Bimokh, didn't like Mashmokh. So he fired him. Mashmokh decided to go
題目鏈接: B. Rebus time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a rebus of form?? + ? - ? + ? = n, consisting of only question marks, separated by arithmetic
Codeforces Round #198 (Div. 2) 昨天看到奮斗群的群賽,好奇的去做了一下, 大概花了3個小時Ak,我大概可以退役了吧 codeforces怎么提交,那下面來稍微總結一下 A. The Wall Iahub and his friend Floyd have started painting a wall. Iahub is painting the wall red and Flo