Codeforces 题解 (不断更新,一起上分)

目录

Educational Codeforces Round 45 (Rated for Div. 2)

Codeforces Round #662 (Div. 2)


 

Educational Codeforces Round 45 (Rated for Div. 2)

题目:A. Commentary Boxes  题解 思维题

题目:B Micro-World  题解  思维题

题目:C Bracket Sequences Concatenation Problem  题解  思维题

题目:D Graph And Its Complement  题解  思维题

题目:E Post Lamps  题解  思维题

题目:F Flow Control  题解

题目:G GCD Counting  题解

 

Codeforces Round #662 (Div. 2)

题目:A Rainbow Dash, Fluttershy and Chess Coloring 题解 

题目:B Applejack and Storages 题解

题目:C Pinkie Pie Eats Patty-cakes 题解

题目:D Rarity and New Dress 题解

题目:E1 Twilight and Ancient Scroll (easier version) 题解

题目:E2 Twilight and Ancient Scroll (harder version) 题解

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