Volume 118 (11,800-11,899)

Problem ID Title Solution by Most Popular Input by
11800 Determine the Shape
11801 A Problemsetter Blind with Emotion
11802 All Your Bases Belong to Us
11803 The Great Merger
11804 Argentina
11805 Bafana Bafana
11806 Cheerleaders
11807 Dumb Eucelics' Pyramid Walk
11808 Ensuring Victory
11809 Floating-Point Numbers
11810 Gentle Ping to the Old King
11811 Hello, Mafia
11812 Innovative Procession Management
11813 Shopping
11814 Stack Machine
11815 Ideas
11816 HST
11817 Tunnelling the Earth
11818 Mouse and Cheese
11819 Bisectors
11820 Warp Speed
11821 High-Precision Number
11822 Configurations
11823 Two Longest Paths
11824 A Minimum Land Price
11825 Hackers' Crackdown
11826 Shuffle (1)
11827 Maximum GCD
11828 Palindrome Again
11829 L's in a Circle
11830 Contract Revision
11831 Sticker Collector Robots
11832 Account Book
11833 Route Change
11834 Elevator
11835 Formula 1 (2)
11836 Star War
11837 Musical Plagiarism
11838 Come and Go
11839 Optical Reader
11840 Tic-Tac-Toe
11841 Y-Game
11842 Flatland
11843 Guessing Game
11844 The Melding Plague
11845 Preferential Romance
11846 Finding Seats Again
11847 Cut the Silver Bar
11848 Cargo Trains
11849 CD (2)
11850 Alaska
11851 Celebrity Split
11852 Knight's Trip
11853 Paintball
11854 Egypt
11855 Buzzwords
11856 Ferry Loading V
11857 Driving Range
11858 Frosh Week
11859 Division Game
11860 Document Analyzer
11861 Explosion
11862 Airbus vs Boeing
11863 Prime Game
11864 Probability Calculation
11865 Stream My Contest
11866 Triangle (2)
11867 Politeness
11868 Game of Blocks
11869 SOAP Response
11870 Antonyms
11871 New Land
11872 Where to Run
11873 Gift Packing
11874 Travel Company
11875 Brick Game (2)
11876 N + NOD (N)
11877 The Coco-Cola Store
11878 Homework Checker
11879 Multiple of 17
11880 Ball in a Rectangle
11881 Internal Rate of Return
11882 Biggest Number
11883 Repairing a Road
11884 A Shooting Game
11885 Number of Battlefields
11886 Infinite Dictionaries
11887 Tetrahedrons and Spheres
11888 Abnormal 89's
11889 Benefit
11890 Calculus Simplified
11891 Deep in Jungles
11892 ENimEN
11893 Fabulous DAGy
11894 Genius MJ
11895 Honorary Tickets
11896 Inglorious Gangs
11897 Jingling Dominoes
11898 Killer Problem
11899 Writing the Whole π