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CodeForces
CodeForces Questions Solution
4201. 65A - Harry Potter and Three Spells
114
4202. 322B - Ciel and Flowers
115
4203. 1848C - Vika and Price Tags
115
4204. 1296B - Food Buying
115
4205. 1102A - Integer Sequence Dividing
115
4206. 605B - Lazy Student
115
4207. 1234A - Equalize Prices Again
115
4208. 499B - Lecture
115
4209. 1675B - Make It Increasing
115
4210. 237A - Free Cash
115
4211. 34B - Sale
115
4212. 1638A - Reverse
115
4213. 1419A - Digit Game
115
4214. 45A - Codecraft III
115
4215. 1712A - Wonderful Permutation
115
4216. 1506B - Partial Replacement
115
4217. 1926E - Vlad and an Odd Ordering
115
4218. 1003B - Binary String Constructing
115
4219. 1452B - Toy Blocks
115
4220. 1352G - Special Permutation
115
4221. 1699C - The Third Problem
115
4222. 1175A - From Hero to Zero
115
4223. 14A - Letter
115
4224. 1566B - MIN-MEX Cut
115
4225. 342E - Xenia and Tree
115
4226. 999C - Alphabetic Removals
115
4227. 78B - Easter Eggs
115
4228. 1368D - AND OR and square sum
115
4229. 879B - Table Tennis
115
4230. 1031A - Golden Plate
115
4231. 955A - Feed the cat
115
4232. 788A - Functions again
115
4233. 49D - Game
115
4234. 1345B - Card Constructions
115
4235. 1793B - Fedya and Array
115
4236. 1474C - Array Destruction
115
4237. 6C - Alice Bob and Chocolate
115
4238. 1789C - Serval and Toxel's Arrays
115
4239. 722C - Destroying Array
115
4240. 580B - Kefa and Company
115
4241. 1511C - Yet Another Card Deck
115
4242. 1066A - Vova and Train
115
4243. 373A - Collecting Beats is Fun
115
4244. 622A - Infinite Sequence
115
4245. 1632C - Strange Test
115
4246. 1812I - Mountain Climber
115
4247. 499A - Watching a movie
115
4248. 1820A - Yura's New Name
115
4249. 919C - Seat Arrangements
115
4250. 1707A - Doremy's IQ
116
4251. 607A - Chain Reaction
116
4252. 1670B - Dorms War
116
4253. 1682B - AND Sorting
116
4254. 1339B - Sorted Adjacent Differences
116
4255. 985B - Switches and Lamps
116
4256. 340C - Tourist Problem
116
4257. 670A - Holidays
116
4258. 1783D - Different Arrays
116
4259. 618B - Guess the Permutation
116
4260. 1857D - Strong Vertices
116
4261. 1176B - Merge it
116
4262. 1847B - Hamon Odyssey
116
4263. 1446B - Catching Cheaters
116
4264. 544A - Set of Strings
116
4265. 386A - Second-Price Auction
116
4266. 1095A - Repeating Cipher
116
4267. 630F - Selection of Personnel
116
4268. 1776A - Walking Boy
116
4269. 1445B - Elimination
116
4270. 633B - A Trivial Problem
116
4271. 630I - Parking Lot
116
4272. 1878D - Reverse Madness
116
4273. 689B - Mike and Shortcuts
116
4274. 435A - Queue on Bus Stop
116
4275. 1725M - Moving Both Hands
116
4276. 1945B - Fireworks
116
4277. 1804E - Routing
116
4278. 1706A - Another String Minimization Problem
116
4279. 1330A - Dreamoon and Ranking Collection
116
4280. 1515A - Phoenix and Gold
116
4281. 847B - Preparing for Merge Sort
116
4282. 770A - New Password
116
4283. 1864D - Matrix Cascade
116
4284. 102B - Sum of Digits
116
4285. 1828C - Counting Orders
116
4286. 1351A - A+B (Trial Problem)
117
4287. 1948B - Array Fix
117
4288. 1593E - Gardener and Tree
117
4289. 195B - After Training
117
4290. 744A - Hongcow Builds A Nation
117
4291. 1919A - Wallet Exchange
117
4292. 1764A - Doremy's Paint
117
4293. 1900D - Small GCD
117
4294. 1736E - Swap and Take
117
4295. 1041A - Heist
117
4296. 1283A - Minutes Before the New Year
117
4297. 1768C - Elemental Decompress
117
4298. 1719A - Chip Game
117
4299. 1781D - Many Perfect Squares
117
4300. 1859D - Andrey and Escape from Capygrad
117
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