Volume 130 (13,000-13,999)

Problem ID Title Solution by Most Popular Input by
13000 VIP Treatment
13001 Jumping Frogs
13002 Just Some Permutation 5
13003 Toll Management III
13004 At Most Twice
13005 Blood Groups
13006 Cake Cut
13007 D as in Daedalus
13008 Exposing Corruption
13009 Fence the Vegetables Fail
13010 Galactic Taxes
13011 Height Map
13012 Identifying Tea
13013 Just a Bit Sorted
13014 Keep It Energized
13015 Promotions
13016 Black Vienna
13017 Canvas Painting
13018 Dice Cup
13019 Wooden Signs
13020 Landscaping
13021 Game of Cards
13022 Sheldon Numbers
13023 Text Processor
13024 Saint John Festival
13025 Back to the Past
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13026 Search the Khoj
13027 Moroccan Wooden Box
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13028 XOR Subset
13029 Emoticons
13030 Brain Fry
13031 Geek Power Inc.
13032 Marbles in Jars
13033 Jumping Frogs II
--
13034 Solve Everything :-)
13035 Another Combination Problem
13036 Birthday Gift to SJ - 2
13037 Chocolate (2)
13038 Directed Forest
13039 Fibonacci Triangle
13040 Flyovers of Khakha
13041 Fraction and Sequence
13042 Ikroch
13043 Marbles (2)
13044 Robot Hands
13045 Drawing Polygon
13046 Bus Collisions
13047 Arrows
13048 Burger Stand
13049 Combination Lock (2)
13050 Discovering Paths
13051 Enchanted Forest (2)
13052 Fisa Flood
13053 Gift Box
13054 Hippo Circus
13055 Inception
13056 Jerry's Game
13057 Prove Them All
13058 Baking Cakes with Grandma
13059 Tennis Championship
13060 Euler Diagrams
13061 Going Shopping with Grandma (I)
13062 Going Shopping with Grandma (II)
13063 Trading Card Game
--
13064 Harvest Moon
13065 Accelleratii Incredibus
13066 Ant-Man's Sugar Journey
13067 Prime Kebab Menu
13068 The Weakest Link
13069 The Calculator Machine
13070 Palm Trees in the Snow
13071 Double Decker
13072 Duckindromes
13073 The Count of the Rose
13074 Fixed-Point Theorem
13075 Ice-Cream Cones
13076 The Traveller Squirrel
13077 The Merchant's Riddle
13078 Feeding Chicks
13079 On the Beach!
13080 Piano Keyboard
13081 XOR Sequence Revisited
13082 High School Assembly
13083 Yet Another GCDSUM
13084 Cameras as Invigilators
13085 Forming Teams
13086 Pirates of the Mega Ocean
13087 Virus RNA
13088 Lexicographically Smallest FPIS
13089 Golden Coins
13090 Base of MJ
13091 No Ball
13092 Fold the String
13093 Acronyms
13094 Tobby Bones
13095 Tobby and Query
13096 Standard Deviation (2)
13097 Tobby and the LED Display
13098 Triangular Test II
13099 Tobby and the Line Game