『算法-ACM 竞赛-思维题』–CodeForces-217C C. Formurosa(这题鸽了）ACM 思维题训练集合The Bytelandian Institute for Biological Research (BIBR) is investigating the properties of two species of bacteria, named simply 0 and 1.

『算法-ACM 竞赛-思维题』–CodeForces -224C - Bracket SequenceACM 思维题训练集合A bracket sequence is a string, containing only characters “(“, “)”, “[“ and “]”. A correct bracket sequence is a bracket sequence that ca

『算法-ACM 竞赛-思维题』–CodeForces - 225C. Barcode(二路动态规划)ACM 思维题训练集合 Desciption You’ve got an n × m pixel picture. Each pixel can be white or black. Your task is to change the colors of as few pixels as poss

『算法-ACM 竞赛-思维题』–CodeForces - 223 C Partial Sums（组合数学的先线性递推）ACM 思维题训练集合 12345You've got an array a, consisting of n integers. The array elements are indexed from 1 to n. Let's determine a two

『算法-ACM 竞赛-思维题』–CodeForces - 222 C Reducing Fractions(数学+有技巧的枚举）ACM 思维题训练集合To confuse the opponents, the Galactic Empire represents fractions in an unusual format. The fractions are represented as two

『算法-ACM 竞赛-思维题』– Codeforces-990C Bracket Sequences Concatenation Problem（括号匹配+模拟）ACM 思维题训练集合A bracket sequence is a string containing only characters “(“ and “)”. A regular bracket sequence is a brack

『算法-ACM 竞赛-思维题』– Codeforces-989C C. A Mist of FlorescenceACM 思维题训练集合 C. A Mist of Florescencetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output As th

『算法-ACM 竞赛-思维题』– Codeforces-988C Equal Sums （哈希）ACM 思维题训练集合 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263You are given k sequenc

『算法-ACM 竞赛-思维题』– Codeforces-987C - Three displays （ 动态规划）ACM 思维题训练集合It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three d

『算法-ACM 竞赛-思维题』ACM 思维题训练 Section A题目地址:选题为入门的 Codeforce div2/div1 的 C 题和 D 题。题解：A：CF 思维联系–CodeForces -214C (拓扑排序+思维+贪心）B：CF–思维练习– CodeForces - 215C - Crosses（思维题）C：CF–思维练习–CodeForces - 216C - Hir