Logic puzzles | NP-complete problems

Slitherlink

Slitherlink (also known as Fences, Takegaki, Loop the Loop, Loopy, Ouroboros, Suriza and Dotty Dilemma) is a logic puzzle developed by publisher Nikoli. (Wikipedia).

Slitherlink
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What Is Quantum Computing | Quantum Computing Explained | Quantum Computer | #Shorts | Simplilearn

🔥Explore Our Free Courses With Completion Certificate by SkillUp: https://www.simplilearn.com/skillup-free-online-courses?utm_campaign=QuantumComputingShorts&utm_medium=ShortsDescription&utm_source=youtube Quantum computing is a branch of computing that focuses on developing computer tech

From playlist #Shorts | #Simplilearn

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Phistomefel's April Fool Puzzle!!

In what must be one of the greatest April Fool pranks ever - even if only a few people and Cracking The Cryptic viewers will appreciate it, Phistomefel released the puzzle Simon attempts in this video on 1 April 2022. Simon did not know it was released on April Fools Day when recording!!

From playlist Phistomefel Puzzles

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What is general relativity?

Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu

From playlist Science Unplugged: General Relativity

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Are 10 Lines Or 11 Lines Used Here?

*** TODAY'S PUZZLE *** Another brilliant sudoku from zetamath today - this one called 10 Lines.... (yet there are 11 lines in the grid!) Give it a try at the link below: https://app.crackingthecryptic.com/sudoku/DMp47hdP2D Rules: Normal sudoku rules apply. Each line consists of one or

From playlist zetamath puzzles!

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The Phistomefel Movie

*** TODAY'S PUZZLE *** He's back! With his normal dose of genius-infused mayhem, Phistomefel presents Loop Sum - a puzzle that is definitely difficult but also incredibly rewarding. Give it a try, you won't regret it. Play the puzzle at the link below: https://app.crackingthecryptic.co

From playlist Phistomefel Puzzles

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A Puzzle To Rank Your Mensa IQ

Today we feature a puzzle from the genius (and diabolical) mind of Phistomefel. He calls it "Chaos Sudoku With Slitherlink #1". You can play it here: https://tinyurl.com/y267e524 Rules: In every row, in every column and in every area, each number from 0 to 8 occurs exactly once. The bo

From playlist Phistomefel Puzzles

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Multimeter Review / DMM Review / buyers guide / tutorial

A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=5 In this video I do a review of several digital multimeters. I compare features and functionality. I explain safety features, number of digits, display count, accuracy and resolution. Th

From playlist Multimeter reviews, buyers guide and comparisons.

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How I Set Sudoku: Lerroyy

*** BONUS VIDEO *** We're delighted to share this bonus video with you in which the setter Lerroyy talks through how he set the puzzle Kashmir (which appeared on the channel a couple of weeks ago). This sudoku took Simon well over an hour to solve and it contained a lot of original logic.

From playlist How To Set A Sudoku

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Ring Theory by Behrens #shorts

Ring Theory by Behrens #shorts This is the book on amazon: https://amzn.to/3mJl2Sh (note this is my affiliate link) Book Review #shorts: https://www.youtube.com/playlist?list=PLO1y6V1SXjjPqMhU21NyGnwVnlF0UIheP Full Book Reviews: https://www.youtube.com/playlist?list=PLO1y6V1SXjjM-1azbCN

From playlist Book Reviews #shorts

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d14

Available at http://mathartfun.com/DiceLabDice.html

From playlist Dice

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142,857 #MegaFavNumbers

#MegaFavNumbers This is the first YouTube video I have ever made and so hopefully the link works

From playlist MegaFavNumbers

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My #MegaFavNumber - The Bremner-Macleod Numbers

Much better video here: https://youtu.be/Ct3lCfgJV_A

From playlist MegaFavNumbers

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The Sudoku With Only 2 Given Digits

*** TODAY'S PUZZLE *** You've probably watched The Miracle Sudoku video but this one is, in its own way, just as extraordinary. The same two given digits (a 1 and a 2) and a remarkably short ruleset... what is going on? Try The Dutch Miracle from Aad van de Wetering at the link below:

From playlist Aad Van De Wetering Puzzles

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How I Set Sudoku: Tallcat

*** BONUS VIDEO *** We're delighted to share this bonus video with you in which the fantastic setter tallcat talks through his setting ideas and, in particular, how he set the puzzle Critical Mass (which appeared on the channel a couple of weeks ago). You can play that puzzle at the link

From playlist How To Set A Sudoku

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The Qodec Manifestation

*** TODAY'S PUZZLE *** Mark and Simon were lucky enough to meet none other than Qodec for lunch in London today! Simon's first "real life" encounter with anyone from the channel!! To celebrate he decides to give Qodec's latest puzzle a try: it's called Lion and it's everything we've come

From playlist Qodec Puzzles

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The Phistomefel Displacement

*** TODAY'S PUZZLE *** The Sudoku Devil returns to Cracking The Cryptic tonight with his latest sudoku - Displacement - which has basic arrows rules but turns out to be anything but a basic puzzle :) Give it a try at the link below: https://app.crackingthecryptic.com/sudoku/3MGN9TD4p9

From playlist Phistomefel Puzzles

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How I Set Sudoku: Aspartagcus

You can play Aspartagcus' Wheel of Arrows puzzle here: https://app.crackingthecryptic.com/sudoku/DfPhM8T7bD Rules: Normal sudoku rules apply. Digits on an arrow sum up to the digit in the circle of that arrow. Clues outside the grid indicate the sum of the digits along the indicated dia

From playlist How To Set A Sudoku

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Indian Railways Best Advertisement

This is one of the Indian Railways Best Advertisement Watch & Share :)

From playlist We are like this only

Related pages

Jordan curve theorem | Logic puzzle | Penrose tiling | Nonogram | Square lattice | Nikoli (publisher) | Sudoku