Volume 56 (5,600-5,699)

Problem ID Title Solution by Most Popular Input by
5600 Train Swapping
5601 Intersection (1)
5602 Synchronous Design
5603 Graph Coloring
5604 Triangle (1)
5605 Anagram
5606 Spreadsheet
5607 Cube
5608 Peter's Calculator
5609 Partial Differential Equations
5610 Stars
5611 Hexagon
5612 Domino Effect
5613 Pendulum
5614 Border
5614 Border
5615 The New Villa
5616 Ships
5617 Jury Compromise
5618 Triangles (3)
5619 Instant Complexity
5620 There's Treasure Everywhere!
5621 Video Surveillance
5622 Pushing Boxes (2)
5623 Always on the Run
5624 Box of Bricks
5625 Island of Logic
5626 MBone
5627 Optimal Programs
5628 The Die is Cast
5629 It's Not a Bug, It's a Feature!
5630 Reflections
5631 Going in Circles on Alpha Centauri
5632 Blowing Fuses
5633 Fast Food
5634 Sorting Slides
5635 Single-Player Games
5636 Date Bugs
5637 The Archeologists' Dilemma
5638 The Vindictive Coach
5639 Triple Ties: The Organizer's Nightmare
5640 Colour Hash
5641 Slash Maze
5642 LCD Display
5643 Robbery
5644 Table
5645 Black Box
5646 DEL Command
5647 Parallelepiped Walk
5648 Random Number
5649 Moscow Time
5650 References
5651 Sum of Powers
5652 Game
5653 Crossword
5654 Magic of David Copperfield
5655 Puncher
5657 Divide et Unita
5658 False Coin
5659 Rating
5660 Fence (1)
5661 Parliament
5662 Defragment
5663 The Dog Task
5664 Spell Checker (2)
5665 Gangsters
5665 Gangsters
5666 Computer Dialogue
5667 Divisibility (2)
5668 Loan
5669 Expression (2)
5670 Lock Manager
5671 Dictionary (2)
5672 Highways (2)
5673 Advertisement
5674 Goldbach's Conjecture (II)
5675 Lattice Practices
5676 Mobile Phone Coverage
5677 Napoleon's Grumble
5678 Pipeline Scheduling
5679 Triangle Partition
5680 BUT We Need a Diagram
5681 Digital Racing Circuit
5682 Class Statistics
5683 Avoiding a Disaster
5684 Roll-Call in Woop Woop High
5685 Difficult Routes
5686 RealPhobia
5687 Insidious Branding
5688 Help-or-Else
5689 Pahom on Water
5690 Detour Buster
5691 Oil Skimming
5692 Numbers Game
5693 Compress the String
5694 Adding New Machine
5695 The Last Puzzle
5696 Hexadecimal View
5697 Number String
5698 Draw a Mess
5699 Rescue the Rabbit