题库
题号 状态 题目名称 通过率
CF860E Arkady and a Nobody-men
CF862A Mahmoud and Ehab and the MEX
CF862C Mahmoud and Ehab and the xor
CF862D Mahmoud and Ehab and the binary string
CF862E Mahmoud and Ehab and the function
CF862F Mahmoud and Ehab and the final stage
CF863A Quasi-palindrome
CF863B Kayaking
CF863C 1-2-3
CF863D Yet Another Array Queries Problem
CF863E Turn Off The TV
CF863F Almost Permutation
CF863G Graphic Settings
CF864A Fair Game
CF864B Polycarp and Letters
CF864C Bus
CF864D Make a Permutation!
CF864E Fire
CF864F Cities Excursions
CF865A Save the problem!