Problem Set - OpenJudge

	ID	Problem
	5804	D6989 Enumeration of Subsets III
	5805	D6990 Destroy the Colony
	5806	D6991 Chat
	5807	D6992 Gather on the Clock
	5808	D6993 Tournament
	5809	D6994 Selling Souvenirs
	5810	D6996 Cake 2
	5811	D6997 Monitor
	5812	D6998 Not So Simple Polygon Embedding
	5813	D6999 Cave Explorer
	5814	D7000 Weighted Union Find Trees
	5815	D7001 World
	5816	D7002 Ciel and Duel
	5817	D7003 Mushroom Scientists
	5818	D7004 Little Elephant and Furik and Rubik
	5819	D7005 Left Cipher
	5820	D7006 Educational Game
	5821	D7007 Bag of mice
	5822	D7008 Xor Spanning Tree
	5823	D7009 Sorting by Subsequences
	5824	D7010 Yaroslav and Arrangements
	5825	D7011 Pair of Topics
	5826	D7012 Byteland, Berland and Disputed Cities
	5827	D7013 Cutting Out
	5828	D7014 Monsters and Diamonds
	5829	D7015 Set of Points
	5830	D7016 Maximum Sum Sequence
	5831	D7017 Tetris revisited
	5832	D7018 Between the Offices
	5833	D7019 Numbers
	5834	D7020 Flipping Parentheses
	5835	D7021 Balance Scale
	5836	D7022 Out of Controls
	5837	D7023 Investigation of Club Activities
	5838	D7024 Pencils and Boxes
	5839	D7025 Magic Ship
	5840	D7026 Array Cancellation
	5841	D7027 PFAST Inc.
	5842	D7028 AtCoder *** Contest
	5843	D7029 Halting Problem
	5844	D7030 Tree Cutting (Easy Version)
	5845	D7031 Make Them Odd
	5846	D7032 Workout plan
	5847	D7033 To Infinity
	5848	D7034 AtCoder Beginner Contest 111
	5849	D7035 Ace It!
	5850	D7036 Hag's Khashba
	5851	D7037 Dice and Coin
	5852	D7038 Résumé Review
	5853	D7039 Less than 3
	5854	D7040 Family Photos
	5855	D7041 Shovel Sale
	5856	D7042 Maximum width
	5857	D7043 Feeding Chicken
	5858	D7044 Clear the Multiset
	5859	D7055 Taking a Seat
	5860	D7056 A pile of stones
	5861	D7057 Zero Array
	5862	D7058 Similar Pairs
	5863	D7059 Nauuo and Circle
	5864	D7060 Smuggling Marbles
	5865	D7061 Neko does Maths
	5866	D7062 Santa Clauses and a Soccer Championship
	5867	D7063 Blackjack
	5868	D7064 Game
	5869	D7065 Heroes of Making Magic III
	5870	D7066 Shopping
	5871	D7067 Equalizing by Division (easy version)
	5872	D7068 inc ARG
	5873	D7069 1D Matching
	5874	D7070 Sum
	5875	D7071 shirts from Sponsor
	5876	D7072 The Doctor Meets Vader (Easy)
	5877	D7073 Copying Data
	5878	D7074 Divide Square
	5879	D7075 Face Produces Unhappiness
	5880	D7076 K and Medians
	5881	D7077 Collecting Beats is Fun
	5882	D7078 Ancient Berland Circus
	5883	D7079 Unhappy Class
	5884	D7080 Minimal string
	5885	D7081 Two Strings
	5886	D7088 Hokkaido University Easy
	5887	D7089 Fibonacci Strings
	5888	D7090 Vasily the Bear and Sequence
	5889	D7091 Hacking Cypher
	5890	D7092 Tree Allocation
	5891	D7093 Short Phrase
	5892	D7094 Takahashi Calendar
	5893	D7095 Rectangle
	5894	D7096 World of Darkraft: Battle for Azathoth
	5895	D7097 Om Nom and Dark Park
	5896	D7098 Rotation Sort
	5897	D7099 Stairs and Elevators
	5898	D7100 K Average Ranges
	5899	D7101 PolandBall and Hypothesis
	5900	D7103 Surface Area of Cubes
	5901	D7104 Monochrome Cat
	5902	D7105 Little Elephant and Shifts
	5903	D7106 Iroha Loves Strings (ABC Edition)

Pick a problem randomly based on the current filter.