Bebras Challenge 历年题目汇总

 

• A Day at the Zoo
• A Game of Cut and Mouse
• A Tree Structure
• A fitting necklace
• Abacus
• Acrobats
• Ada's Marble Machine
• Ada's Marble Machine2
• Aggelos the Mailman
• Air Conditioning
• Aircraft Scheduling
• Alphabet Order Cypher
• Ancient Message
• Ancient Runes
• Animal Competition
• Animal Sorting
• Animals
• Animation
• Anthill Scramble
• Antivirus
• Ants in a Pond
• Apple Packing
• Apples, Bananas, Broccoli and Carrots
• Arabot's Walk
• Arranging Beads
• Arranging Shapes
• Arranging cubes
• Arrow Maze
• Arrows
• Art Scratch Paper
• Art Theft
• At the Castle
• Audit Committee
• Autonomous Car
• B-enigma
• Back Side
• Backward Bug
• Bakery on Wheels
• Ball Sort
• Ballroom Floor
• Balls
• Bank Lock
• Bank Notes
• Bear Selection
• Beaver AI
• Beaver Ball Game
• Beaver Building Company
• Beaver Bundles
• Beaver Coins
• Beaver Dam
• Beaver Farmer
• Beaver Games
• Beaver Gates
• Beaver Lunch
• Beaver Meetings
• Beaver Salon
• Beaver Samba
• Beaver Time
• Beaver Tournament
• Beaver Tutorials
• Beaver World Cup Ball
• Beaver cloud
• Beaver code
• Beaver the Alchemist
• Beaver vs Kangaroos
• Beaverbeard's Gold
• Beaverburg Delivery
• Beaverly's Food Bags
• Beavers on the run
• Beavers secret code
• Bebras Ball
• Bebras Painting
• Bebras Runs
• Bebras Tail
• BebrasGPT
• Bebrocarina
• Becky Bee
• Bee Hive+
• Bee Hive
• Beehive
• Bench Workshop
• Best Route
• Best Translation
• Between Dots
• Between Dots2
• Biber-Hotel
• Bicycle culture
• Bike Hire
• Bike Paths
• Binary Bulbs
• Bird house
• Birds Song
• Birthday Balloons
• Birthday Cake
• Birthday Party
• Blinking LEDs
• Blossom
• Bombom's Message
• Bominos
• Book Encoding
• Book sharing club
• Bottle Recycling
• Bottles
• Bowl Factory
• Bowls
• Box Jump
• Box of Marbles
• Boxes
• Bracelet
• Brackets
• Bridge Builder
• Bridge Building
• Bridges and Islands
• Broken machines
• Broken window
• Bugs on Branches
• Building Instruction
• Building dams
• Bumping Robots
• Burger Recipe
• Buried Treasure
• Bus Schedule
• Bus stop
• Business cards
• Butterflies
• Buying Jeans
• Byber Delivery Service
• Cake
• Cakes and Neighbours
• Calendar
• Candy maze
• Car Factory
• Car trip
• Cards and cones
• Carnival masks
• Cat Pictures
• Cave game
• Ceremony
• Chairs
• Chakhokhbili
• Channel plan
• Chat Bot
• Cheese Snack
• Chez Connie
• Choices
• Cipher 8
• Cipher Wheel
• Classifier
• Classroom Seating
• Clinging robot
• Closer or Further
• Coded Ages
• Coin Bag
• Coin Collector
• Coin Triangle
• Collecting Stones
• Colour paths
• Colour the Frog
• Colourful Candles
• Colourful Flags
• Colourful Tower
• Colourful Tube
• Colouring Code
• Colouring In
• Comfort Temperature
• Commands
• Commuting
• Compact Representation
• Companion Planting
• Compare
• Concurrent directions
• Connect the Dots
• Connection of Islands
• Connections
• Conveyor Belt
• Correcting error
• Cost reduction
• Counter
• Counting Out
• Counting by Nodding
• Country Codes
• Crane Operating
• Creating Numbers
• Creatures Zoo
• Crested Birds
• Crocodile Scales
• Cross Country
• Crossroads
• Crypto Keys
• Cupcakes
• Cupcakes2
• DNA Sequence
• Damaged Secret Table
• Dancing Doll
• Dancing Dress
• Dancing man
• Dangerous Virus
• Decide-uous Trees
• Decorations
• Decryption Map
• Delivering Mail
• Dentist
• Desk Trouble
• Detective Lawn Mower
• Digit recognition
• Digital Trees
• Dinner Table
• Disagreement Detector
• Do they Meet
• Domino
• Dominoes
• Don't Crash
• Doors and Stones
• Dotted Blocks
• Double Parked
• Downloads
• Downtown
• Drawbot
• Drawing Patterns
• Drawing Stars
• Drawing Triplets
• Drawing a Robot
• Dream Dress
• E-mail Scam
• Echo Cipher
• Echo Cypher
• Eddie's lunch maze
• Electric Car Queues
• Electric Cars
• Electronic Lock
• Elephants in the Fridge
• Elevator
• Embroidery Machine
• Emma's Tasks
• Encoded Treasure Map
• Encrypted Message
• Encrypted Path
• Epidemic Crisis
• Erase walls
• Error Detection
• Even Teams
• Exam Results
• FIFO Restaurant
• Fair share
• Fake News
• Falling robot
• Family Ties
• Favourite Animals
• Favourite Drinks
• Favourite Gem
• Favourite Movie
• Files
• Filling Boxes
• Filling Green
• Find Animal
• Fireworks (hard)
• Fireworks
• Five sticks
• Flag Semaphore
• Flipping Cards
• Flipping Cards2
• Flooding
• Floor Pattern
• Flower Garden
• Flower Growth Phases
• Flower Shop
• Flowerbox
• Flowers
• Flying Bees
• Folding paper
• Football Uniform
• Footprints
• Footprints2
• Forest Party
• Forest Pictures
• Forest Watch
• Four Tiles
• Freight train
• Friendly Aliens
• Friendship Bracelets
• Frog and Mosquito
• Fruit Road
• Fruit Stack
• Funny Filter
• Funny windows
• Funtime School
• Game of Whispers
• Garden of Eden, Hotel California
• Gears In Motion
• Geocaching
• Geography
• Getting Dressed
• Gift selection
• Gifts
• Gifts2
• Glass Cabinet
• Glowing Panels
• Go to the Market
• Going Visiting
• Going to the Pool
• Golden Ticket
• Golfer Bebras
• Grandmother's jam
• Greedy Trolls
• Greener Flight Routes
• Grid Paper Pictures
• Grocery Shopping
• Grocery Shopping2
• Grocery Stores
• Group assignment
• Guarding the Treasure
• Guess Poker Game
• Guess Who
• Hairdresser
• Half sliding
• Hamburger Shop
• Hamburgers
• Hangar Carousel
• Hangar
• Hansel and Gretel
• Hashing
• Hat Lineup
• Hats for Snowmen
• Heart Graphics
• Heat Maps
• Heaviest Box
• Heavy Parts
• Height game
• Hey Taxi
• Hidden Chocolate
• Hidden treasure
• Honey Pot
• House Numbers
• Household Appliances
• Household Appliances2
• How many routes
• Hurlers Shake Hands
• Ice Cream Machine
• Ice Cream Machine2
• Icecream
• Icon image compression
• Image Representation
• In Love
• Infinite Ice Cream Cone
• Interpret Programs
• Irrigation System
• Islands and bridges
• Jacques the Porter
• Jigsaw Puzzle
• Jigsaw Puzzle2
• Job Assignment
• Journey to the Hive
• Juice Carts
• Jumping Game
• Jumping Game2
• Jumping Jack
• Jumping Kangaroo
• Jumping Together
• K-POP Contest
• Kangaroo
• Kangaroo2
• Kangaroo3
• Karla's Dream House
• Kayles Pins
• Key Points
• Kix code
• Knight's Moves
• L-game
• Laughing Beavers
• Learn Traditional Art
• Lemmings
• Lemonade Party
• Let's Decorate
• Letter Code
• Levenshtein distance
• Library Books
• Library Break-in
• Lift
• Lights On
• Lila's Guessing Game
• Line Up
• Line of Fish
• Lisa's Lovely Lyrics
• Listen and Walk
• Lists
• Lockers and Coding
• Log Jam
• Log Sort
• Log-art
• Logs to the warehouse
• Logs
• Lolly Container
• Lolly Shop
• Longest Sequence
• Longest Sequence2
• Longest Sequence3
• Longest Word Chain
• Looking in a Mirror
• Loop Kolam
• Lost Car
• Luggage Check-in
• Magic Drink Machine
• Magic Potions2
• Magic Tree
• Magic potions
• Magical Bracelet
• Making a Necklace
• Many Beavers
• Mapping the roads
• Marbles and Boxes
• Mary's Neighbours
• Mastermind
• MathMachine
• MathMachine2
• Maze game
• Maze
• Maze2
• Mazes
• Mazes2
• Meal Planning
• Medical Lab
• Meeting Point
• Meeting Race
• Message service
• Mirrored or not
• Miss Infinity
• Missing Piece
• Mission Possible
• Mixed Results
• Mobile phones
• Mobiles (hard)
• Mobiles
• Monster
• Most Popular Book
• Mountain Climber
• Mouse Bot
• Mouse Party
• Movie Night
• Movie Theatre Seats
• Moving Around
• Moving Balls
• Museum Tour
• Museum Walking
• Mushrooms
• Musical Instrument
• Mutation of an Alien
• Mysteria
• Name Disguise
• Napping Together
• Necklaces Instruction
• Necklaces
• Needlework
• Neighbourhoods
• New Car
• New Neighbour
• New Residents to Beaverland
• New Toy
• News Travels Fast
• News editing
• No anonymity anymore
• Nuts and Bolts
• Object Sorter
• Ogham Code
• Ohrid pearls
• One Hour, One Task
• One too many
• Only nine keys
• Open It
• Optical Fibre
• Optimal Processing Flow
• Orange Juice
• Ordering
• Ordering2
• Ordering3
• Overlapping Villages
• Packing Logs
• Packing
• Paint it black
• Painting by Numbers
• Painting doors
• Painting the Fence
• Painting the Houses
• Painting wallpaper
• Palindrome Passwords
• Pantry Map
• Park Walk
• Parking lot
• Party Message
• Party Message2
• Party Messages
• Party banner
• Party guests
• Passcode
• Password
• Password2
• Passwords
• Passwords2
• Pearls
• Perfect Partners
• Permutations
• Photo
• Pick up Sticks
• Picking Mushrooms
• Picking up Carrots
• Pizza
• Planting Carrots
• Planting Flowers2
• Planting flowers
• Plates
• Playing cards
• Playing with Hats
• Polly's Pets
• Pool Party Lockers
• Popularity
• Popularity2
• Preferences
• Presents Program
• Primary Health Care
• Processing Objects
• Production Units
• Programmed Robot
• Puddle Jumping
• Puzzle
• QuestionPatcher.php Quiz Card
• Quiz Night
• RGB Grid
• Rabbit Paddock
• Rafting
• Railroad
• Railway Electrification
• Rainbow Parrots
• Random Gift Paper
• Rank
• Reaching the Target
• Recommendation system
• Recover my Robot
• Recursive painting
• Red Riding Hood
• Red and blue marbles
• Remembering Faces
• Rescue Mission
• Reverse Polish Notation
• Reversibility
• Riccas
• Right Rectangles
• Ring Toss
• Rivers and dams
• Robo-rally
• Robot Arm
• Robot Beaver
• Robot Colours
• Robot Factory
• Robot Maze Game
• Robot Parking
• Robot Tree Planter
• Robot cleaning up trash
• Robot exit
• Robot on the path
• Robot's Path
• Robot
• Robot2
• Rock Paper Scissors
• Room Sharing
• Rotate Rotate Rotate
• Roundabout city
• Rows and Columns
• Royal Fountains
• Rubbish Robot
• Rubbish Robots
• Rug Weaving
• Safe
• Sailing Home
• Sailor Necklace
• Save the Trees
• Sawmill
• Sawya's Logs
• Scanner code
• Scarf Making
• Science Fair
• Scientists in the lab
• Sealed Letters
• Seashells and Pebbles
• Seating Arrangement
• Secret Entrance
• Secret Message
• Secret Message2
• Secret Message3
• Secret Number
• Secret Siblings
• Secret of the Diary
• Secret recipe
• Segway
• Select a picture
• Self-Driving Cars
• Selfish squirrels
• Setting the Table
• Sewing Machine
• Shapes
• Shelf sort
• Shirts in Drawers
• Shoe Prints
• Shop Counters
• Short story
• Shortish Program
• Sierpinski Triangle
• Sign-up Debugging
• Ski Trail Map
• Ski Village
• Sliced Apples
• Small program
• Smart Farm Robot
• Smoke Signals
• Snail Compress
• Snake Samba
• Snakes and Ladders
• Snow White
• Social network
• Sock Selection
• Sorting Beavers
• Sorting Branches
• Sorting tree trunks
• Space Maze
• Space Travel
• Spider Quilts
• Spies
• Spinning Squares
• Sports
• Sprinklers
• Sprinklers2
• Squares
• Squirrel Prison
• Stack Computer
• Stacks of Tokens
• Stage coaches
• Stamp Collecting
• Stamp Machines
• Stamp machine
• Stamping
• Stamps
• Stars and Moons
• Stick and Shield
• Sticker Collection
• Stickers
• Still Life
• Stone Factory
• Storm Proof Network
• Strange Payment
• Strange Payment2
• Strange Sorting
• Strawberries
• Strawberry Thief
• Strawberry hunt
• Stream
• Street
• Subway
• Sudoku
• Super Hero
• Super Power Family (hard)
• Super Power Family
• Super Security System
• Swapping Cats
• Swinging monkey
• Switch On
• Symbol Reading Robot
• Taking Leaves
• Tangled Loop Kolam
• Teddy Bear Hunt
• Telegraph Networks
• Tennis Club
• Text Machine
• Text machine+
• The Bay of Beaver Programmers
• The Beaver Database
• The Gift
• The Lost Gold Bar
• The Present
• The Printer
• The Silver Chair
• The Way Home
• The game
• The wrong hat
• Theatre Performance
• Theatre
• Thomas and His Friends
• Three Beavers
• Three Friends
• Three Workers
• Throw the Dice
• Tic Tac Toe
• Tic-Tac-Toe
• Tile Land
• Tile Laying
• Toll Roads
• Toothbrushes
• Tortoise Path
• Tortoise and Hare
• Towers of Blocks+
• Towers of Blocks
• Towers of Blocks2
• Towns and Highways
• Traffic Lights
• Traffic in the city
• Trail to Grandma
• Train Ticket Reservation
• Train Tracks
• Train Trip
• Trains
• Trains2
• Trap Island
• Travel by Coin
• Treasure Box
• Treasure Island
• Treasure Island2
• Treasure Maps
• Tree Farming
• Tree Lopping
• Tree Pruning
• Tree Sudoku
• Tree Sudoku2
• Trees in a Circle
• Triangle
• Triangles
• Truchet Tiles
• True or False
• Truth Table
• Tube system
• Tug of War
• Tunnels of the homestead dam
• Tunnels
• Turing Machines
• Turning Images into Numbers
• Turning arrows
• Turning glasses
• Turning numbers
• Two Beavers are Working
• Umbrella
• Underground Trains Network
• Unification
• Unloading
• Upcycling
• Upcycling2
• Uphill
• Vaccination Centres
• Video Compression
• Viewer Numbers
• Vigenere encryption
• Village Network
• Virus
• Visiting Iguazu Falls
• Volcanoes
• Vulnerable
• Walking Holiday
• Walking Logs
• Walking in the Forest
• Walnut Animals
• Warehouses
• Wash the uniforms
• Watched
• Water Filter
• Water Pouring
• Watercolour
• Watering a tree
• Watering
• Waterworks
• Way To Go Home
• Well Placed Towers
• WhatDoesItDo
• Wheat Storage
• Where do they Live
• Where is Beaver
• Who To Visit
• Willows and Poplars
• Winners or Losers
• Wizard Beaver's Alchemy
• Wizard Bibraxus
• Wood Allergies
• Wood Processing
• Wood streams
• Word Chains
• Words
• Worm
• You Won't Find It
• Zerobot's Dilemma
• Zoo Animals
• Zoo Walk