CodeForces Questions Solution
1101. 216C - Hiring Staff
681102. 712C - Memory and De-Evolution
681103. 1696E - Placing Jinas
681104. 1764D - Doremy's Pegging Game
681105. 272C - Dima and Staircase
681106. 1734D - Slime Escape
681107. 285A - Slightly Decreasing Permutations
681108. 959F - Mahmoud and Ehab and yet another xor task
681109. 1076D - Edge Deletion
681110. 144C - Anagram Search
681111. 1905E - One-X
681112. 44J - Triminoes
681113. 597A - Divisibility
681114. 1668B - Social Distance
681115. 87D - Beautiful Road
681116. 712D - Memory and Scores
681117. 534C - Polycarpus' Dice
681118. 453B - Little Pony and Harmony Chest
681119. 291A - Spyke Talks
681120. 140B - New Year Cards
681121. 38E - Let's Go Rolling
681122. 807C - Success Rate
681123. 1725C - Circular Mirror
681124. 39B - Company Income Growth
681125. 128C - Games with Rectangle
681126. 1512F - Education
681127. 1334E - Divisor Paths
681128. 1879E - Interactive Game with Coloring
681129. 273D - Dima and Figure
681130. 486E - LIS of Sequence
681131. 808B - Average Sleep Time
681132. 1709C - Recover an RBS
681133. 842E - Nikita and game
681134. 1290C - Prefix Enlightenment
681135. 1673E - Power or XOR
681136. 713C - Sonya and Problem Wihtout a Legend
681137. 995D - Game
681138. 1592E - Bored Bakry
681139. 235C - Cyclical Quest
681140. 1325C - Ehab and Path-etic MEXs
681141. 1331D - Again
681142. 748A - Santa Claus and a Place in a Class
681143. 1375E - Inversion SwapSort
681144. 593D - Happy Tree Party
681145. 991E - Bus Number
681146. 1623D - Robot Cleaner Revisit
681147. 239B - Easy Tape Programming
691148. 274A - k-Multiple Free Set
691149. 1041C - Coffee Break
691150. 1385F - Removing Leaves
691151. 449D - Jzzhu and Numbers
691152. 1501C - Going Home
691153. 1198E - Rectangle Painting 2
691154. 1512E - Permutation by Sum
691155. 1420A - Cubes Sorting
691156. 303E - Random Ranking
691157. 1179B - Tolik and His Uncle
691158. 814C - An impassioned circulation of affection
691159. 222C - Reducing Fractions
691160. 906E - Reverses
691161. 1782F - Bracket Insertion
691162. 1063D - Candies for Children
691163. 1988B - Make Majority
691164. 1952F - Grid
691165. 45D - Event Dates
691166. 1936A - Bitwise Operation Wizard
691167. 1492C - Maximum width
691168. 1731A - Joey Takes Money
691169. 1329B - Dreamoon Likes Sequences
691170. 1405C - Balanced Bitstring
691171. 35D - Animals
691172. 666E - Forensic Examination
691173. 1472G - Moving to the Capital
691174. 997E - Good Subsegments
691175. 1250L - Divide The Students
691176. 476D - Dreamoon and Sets
691177. 114B - PFAST Inc
691178. 568B - Symmetric and Transitive
691179. 1121C - System Testing
691180. 91A - Newspaper Headline
691181. 1478C - Nezzar and Symmetric Array
691182. 1070A - Find a Number
691183. 743A - Vladik and flights
691184. 1817C - Similar Polynomials
691185. 1206C - Almost Equal
691186. 949B - A Leapfrog in the Array
691187. 202C - Clear Symmetry
691188. 1510I - Is It Rated
691189. 569A - Music
691190. 1283C - Friends and Gifts
691191. 1784B - Letter Exchange
691192. 1780D - Bit Guessing Game
691193. 1340A - Nastya and Strange Generator
691194. 1398D - Colored Rectangles
691195. 878A - Short Program
691196. 1463C - Busy Robot
691197. 394A - Counting Sticks
691198. 959D - Mahmoud and Ehab and another array construction task
691199. 1778E - The Tree Has Fallen
691200. 1373F - Network Coverage
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