Volume 41 (4,100-4,199)

Problem ID Title Solution by Most Popular Input by
4100 Sharif Super Computer
4101 Circle Artwork
4102 Crazy Bits
4103 Nurikabe
4104 MODEX
4105 JONES
4106 ACORN
4107 TUSK
4108 SKYLINE (1)
4109 USHER
4110 RACING
4111 Bombs
4112 Scotland Yard
4113 Race in Flatland
4114 RC Codes
4115 Pair of Numbers
4116 Entangled Triangles
4117 Postmaster's Wish
4118 Air Conditioning Machinery
4119 Always an Integer
4120 Conveyor Belt
4121 The Hare and the Hounds
4122 Huffman Codes
4123 Glenbow Museum
4124 Net Loss
4125 Painter (2)
4126 Password Suspects
4127 The Sky Is the Limit
4128 Steam Roller
4129 Smoker's Walk
4130 P2P Currency Service
4131 Currency Shopping
4138 Anti Brute Force Lock
4139 Bonus Treasure
4140 Panda Land 7: Casino Island
4141 Disjoint Paths
4142 Expert Enough?
4143 Free Parentheses
4144 Greatest K-Palindrome Substring
4145 Hyper-Mod
4146 ICPC Team Strategy
4147 Jollybee Tournament
4148 Rank and File
4149 The Extent of the Problem
4150 Filtration
4151 Like Water for Clay
4152 Wandering Aimlessly
4153 Cables ... in Spaaace!
4154 Patterns and Pictures
4155 No Wormholes Were Harmed...
4156 Tribute (Editor)
4157 Grey Area
4158 Expected Allowance
4159 Stopped Watches
4160 Digits on the Floor
4161 Spherical Mirrors
4162 Traveling Cube
4163 Search of Concatenated Strings
4164 Top Spinning
4165 Common Polynomial
4166 Zigzag
4167 Parity
4168 Lampyridae Teleportae
4169 Hex Tile Equations
4170 The Bridges of San Mochti
4171 Bulletin Board
4172 Serial Numbers (1)
4173 Line & Circle Maze
4174 Steganography
4183 Stock Exchange
4184 Sky Code
4185 Perfect Election
4186 Lucky Cities
4187 Build Your Home
4188 Quick Answer
4189 Lucky Numbers (1)
4190 GCD Determinant
4191 Internet Service Providers
4192 Close Enough Computations
4193 I-Soar
4194 Trie, Trie Again
4195 Lawrence of Arabia
4196 Series / Parallel Resistor Circuits
4197 Combination Lock (1)
4199 Signal Strength