Volume 105 (10,500-10,599)

Problem ID Title Solution by Most Popular Input by
10500 Robot Maps
10501 Simplified Shisen-Sho
10502 Counting Rectangles (I)
10503 The Dominoes Solitaire
10504 Hidden Squares
10505 Montesco vs Capuleto
10506 The Ouroboros Problem
10507 Waking Up Brain
10508 Word Morphing
10509 R U Kidding Mr. Feynman?
10510 Cactus (2)
10511 Councilling
10512 A Day in Math-land
10513 Bangladesh Sequences
10514 River Crossing
10515 Powers Et Al.
10516 Another Counting Problem
10517 Wind of Change!
10518 How Many Calls?
10519 Really Strange!
10520 Determine It
10521 Continuously Growing Fractions
10522 Height to Area
10523 Very Easy
10524 Matrix Reloaded
10525 New to Bangladesh
10526 Intellectual Property
10527 Persistent Numbers
10528 Major Scales
10529 Dumb Bones
10530 Guessing Game
10531 Maze Statistics
10532 Combination! Once Again
10533 Digit Primes
10534 Wavio Sequence
10535 Shooter
10536 Game of Euler
10537 The Toll! Revisited
10538 Powerful Magic Squares
10539 Almost Prime Numbers
10540 Flowers of a Beautiful Mind
10541 Stripe
10542 Hyper-Drive
10543 Traveling Politician
10544 Numbering the Paths
10545 Maximal Quadrilateral
10546 The Eagle's Nest
10547 Hidden Truth in Recurrence
10548 Find the Right Changes
10549 Russian Dolls
10550 Combination Lock
10551 Basic Remains
10552 Genealogical Research
10553 Treasure Map
10554 Calories from Fat
10555 Dead Fraction
10556 Biometrics
10557 XYZZY
10558 A Brief Gerrymander
10559 Blocks (II)
10560 Minimum Weight
10561 Treblecross
10562 Undraw the Trees
10563 Least Squares
10564 Paths through the Hourglass
10565 Matrix (2)
10566 Crossed Ladders
10567 Helping Fill Bates
10568 n Group k
10569 Number Theory (II)
10570 Meeting with Aliens
10571 Products
10572 Black & White
10573 Geometry Paradox
10574 Counting Rectangles (II)
10575 Polylops
10576 Y2K Accounting Bug
10577 Bounding Box
10578 The Game of 31
10579 Fibonacci Numbers
10580 Ransom Note
10581 Partitioning for Fun and Profit
10582 ASCII Labyrinth
10583 Ubiquitous Religions
10584 Text Formalization
10585 Center of Symmetry
10586 Polynomial Remains
10587 Mayor's Posters
10588 Queuing at the Doctors
10589 Area (1)
10590 Boxes of Chocolates Again
10591 Happy Number
10592 Freedom Fighter
10593 Kites (1)
10594 Data Flow
10595 Knight on the Bee Board
10596 Morning Walk (1)
10597 Right Words
10598 Find the Latitude
10599 Robots(II)