Volume 123 (12,300-12,399)

Problem ID Title Solution by Most Popular Input by
12300 Smallest Regular Polygon
12301 An Angular Puzzle
12302 Nine-Point Circle
12303 Composite Transformations
12304 2D Geometry 110 in 1!
12305 Polishing a Extruded Polygon
12306 My SketchUp
12307 Smallest Enclosing Rectangle
12308 Smallest Enclosing Box
12309 A Strange Opera House II
12310 Point Location
12311 All-Pair Farthest Points
12312 Bounding Volume Hierarchy
12313 A Tiny Raytracer
12314 The Cleaning Robot
12315 The Starflyer Agents
12316 Sewing Buttons with Grandma
12317 Document Compression
12318 Digital Roulette
12319 Edgetown's Traffic Jams
12320 Flight Control (2)
12321 Gas Stations
12322 Handgun Shooting Sport
12323 Inspecting Radars
12324 Philip J. Fry Problem
12325 Zombie's Treasure Chest
12326 Yummy Triangular Pizza
12327 Xavier is Learning to Count
12328 Winmine.exe
12329 Very Boring Homework
12330 Universal Question Answering System
12331 Triangles and Quadrangle
12332 Share the Cakes
12333 Revenge of Fibonacci
12334 Quelling Blade
12335 Lexicographic Order
12336 Knights in the Zombie Land
12337 Bob's Beautiful Balls
12338 Anti-Rhyme Pairs
12339 Help Hermione
12340 Integer Grouping
12341 Next to Never
12342 Tax Calculator
12343 Strange Simulation
12344 Jewel Transportation
12345 Dynamic len(set(a[L:R]))
12346 Water Gate Management
12347 Binary Search Tree (1)
12348 Fun Coloring
12349 Twin Apparent Primes
12350 Queen Game
12351 Spelling Suggestion
12352 Coalescing Continents
12353 Fence Making
12354 Paths in a Tree
12355 Consecutive Sums
12356 Army Buddies
12357 Ball Stacking
12358 Candy's Candy
12359 Diccionário Portuñol
12360 Elecrical Pollution
12361 File Retrieval
12362 Garden Fence
12363 Hedge Mazes
12364 In Braille
12365 Jupiter Attacks!
12366 King's Poker
12367 Binary Matrix
12368 Candles
12369 Cards (1)
12370 Game of Connect
12371 Guards
12372 Packing for Holiday
12373 Pair of Touching Circles
12374 Treasure Hunt
12375 Truchet Tiling
12376 As Long as I Learn, I Live
12377 Number Coding
12378 Ball Blasting Game
12379 Central Post Office
12380 Glimmr in Distress
12381 Our Fair Contest!
12382 Grid of Lamps
12383 The Game (3)
12384 Span
12385 Interesting Sequences
12386 Smallest Polygon
12387 Alphabet Soup
12388 Coin Collecting
12389 Cybercrime Donut Investigation
12390 Distributing Ballot Boxes
12391 Game, Set and Match
12392 Guess the Numbers
12393 Non-Negative Partial Sums
12394 Peer Review
12395 Regular Convex Polygon
12396 Remoteland
12397 Roman Numerals (2)
12398 NumPuzz I
12399 NumPuzz II