# Is This Sudoku Impossible?

TLDRIn this episode of 'Cracking the Cryptic,' the host tackles a highly challenging puzzle designed by spxtr, which has few given digits and requires strict adherence to Sudoku rules with an added twist: no consecutive digits in orthogonally adjacent cells. Despite a slow start and some confusion, the host methodically works through the puzzle, using logic and deduction to fill in the grid. The video also promotes the Patreon page featuring a comprehensive video on a previous puzzle and encourages viewers to participate in solving the current puzzle.

###### Takeaways

- π§© The video is part of a series called 'Cracking the Cryptic', focusing on solving challenging puzzles.
- π₯ The puzzle featured is of high difficulty, rated 5 out of 5 stars on Logic Masters Germany, with few correct solves reported.
- π The host acknowledges a scheduling mishap that puts pressure on solving the puzzle in a limited time frame.
- π The puzzle has very few given digits and unique rules involving non-consecutive digits in certain cages and cells.
- π― The host uses a methodical approach to solve the puzzle, focusing on identifying relationships between cells and cages.
- π€ The host struggles with the complexity of the puzzle, highlighting its difficulty and the intricate logic required.
- π Despite the challenge, the host manages to make progress by identifying key patterns and relationships in the puzzle.
- π The video also mentions a Patreon page with exclusive content, including a long video on 'Tracking the Cryptid Sudoku Puzzle Hunt'.
- π‘ The host emphasizes the importance of finding 'exact equivalences' to make progress in the puzzle.
- π² The puzzle-solving process involves a lot of trial and error, with the host frequently checking and correcting their work.
- π The host eventually solves the puzzle, expressing pride in the logical deductions made throughout the process.

###### Q & A

### What is the difficulty level of the puzzle discussed in the video?

-The puzzle is rated five out of five stars for difficulty on Logic Masters Germany.

### What is unique about the puzzle presented in the video?

-The puzzle has very few given digits and is reportedly difficult, with few correct solves.

### What are the basic rules for the puzzle?

-The basic rules are standard Sudoku rules: digits cannot repeat in the given cages, and orthogonally adjacent cells cannot contain consecutive digits.

### How does the host of the video feel about the schedule for the day the video was recorded?

-The host is feeling pressured because they usually tackle hard puzzles earlier in the day, but on this day, the attempt is happening in the early evening, leaving no time for a second attempt or video.

### What is the host's strategy for tackling the puzzle?

-The host is trying to decipher the squiggles in the diagram and find a unique solution, but they admit to struggling and not having a clear starting point.

### What is the significance of the 'squiggles' in the diagram?

-The squiggles are part of the puzzle's design and are meant to lead to a unique solution, although they are particularly challenging for the host to interpret.

### How does the host approach the puzzle when they are unsure of where to start?

-The host considers the cage sizes and the possible digits that can go in each cage, trying to find cells with exact equivalences or restrictions that can help them make progress.

### What is the host's reaction to the puzzle's difficulty?

-The host finds the puzzle unusually difficult and is concerned about not being able to solve it within the video, as they only have one shot due to their schedule.

### What does the host do to try and solve the puzzle despite the difficulty?

-The host attempts to find logic and connections between cells, cages, and the restrictions imposed by the puzzle's rules, even though it is a slow and challenging process.

### What is the host's final verdict on the puzzle?

-The host considers the puzzle to be brilliant and very clever, despite the difficulty they experienced in solving it.

###### Outlines

##### π¬ Introduction to the Cryptic Challenge

The video begins with a lively introduction to the Wednesday edition of 'Cracking the Cryptic,' a puzzle-solving series. The host greets the audience and mentions the increased difficulty level of the day's puzzle, designed by spxtr and rated five out of five stars for difficulty on Logic Masters Germany. Despite the challenge and the host's disrupted schedule, there's a sense of optimism and excitement as the host encourages viewers to attempt the puzzle, highlighting the importance of the video to the audience and the host's desire to deliver a successful session.

##### π§© Puzzle Analysis and Initial Approach

The host delves into the puzzle's structure, noting the scarcity of given digits and the unique rules that dictate the placement of consecutive numbers. The strategy involves identifying the possible positions for certain numbers based on the constraints, such as the inability to place digits 1 and 3 due to the presence of 2. The host's approach is methodical, yet the complexity of the puzzle is evident as they navigate through the initial stages of solving it.

##### π Identifying Key Patterns and Constraints

The host continues to dissect the puzzle, focusing on the interplay between different cells and cages. They discuss the implications of the non-consecutive digit rule, which restricts the placement of certain numbers in orthogonally connected cells. The process is intricate, involving the identification of 'purple' cells that cannot contain consecutive numbers and the deduction of possible numbers in other cells based on these restrictions.

##### π‘ Breakthroughs and Progress in Solving

A significant breakthrough occurs as the host identifies a key pattern that allows them to place the number eight in a specific box. This discovery sparks a chain of deductions that lead to the placement of other numbers, such as the number nine. The host expresses satisfaction with their progress, despite acknowledging the time-consuming nature of the process and the complexity of the puzzle.

##### π Final Steps and Puzzle Completion

The host perseveres through the intricate web of constraints and patterns, making steady progress in filling out the puzzle grid. They discuss the placement of the numbers two, six, and seven, and how these fit into the larger context of the puzzle. The host's methodical approach and keen observation skills are on display as they navigate the complex logic of the puzzle. After a meticulous process, the host successfully completes the puzzle, reflecting on the beauty of the logic and the satisfaction of overcoming the challenge.

###### Mindmap

###### Keywords

##### π‘Sudoku

##### π‘Logic Masters Germany

##### π‘Consecutive digits

##### π‘Cages

##### π‘Coloring exercise

##### π‘Equivalences

##### π‘Non-consecutive constraint

##### π‘Unique solution

##### π‘Orthogonally adjacent

##### π‘Puzzle hunt

###### Highlights

The puzzle is of high difficulty, rated five out of five stars on Logic Masters Germany.

The puzzle has few correct solves due to its complexity.

The host's schedule is disrupted, adding pressure to the puzzle-solving session.

The host expresses a strong desire to solve the puzzle for the viewers' sake.

The rules of the puzzle involve normal Sudoku principles with an additional constraint on consecutive digits.

The host is initially unsure about how to approach the puzzle.

The host uses the strategy of looking for cells that can't have consecutive digits.

The puzzle requires finding exact equivalences between cells to progress.

The host experiences a breakthrough by identifying a key relationship between cells.

The host struggles with the intricacy of the puzzle and the interconnectivity of its elements.

The host successfully applies logic to deduce the placement of the number eight.

The host finds a method to use the number of consecutive squares to determine cell values.

The host celebrates a moment of clarity in solving a complex part of the puzzle.

The host expresses pride in the logical deductions made during the solve.

The host acknowledges the puzzle's complexity and the slow progress towards the solution.

The host reflects on the puzzle-solving process and invites viewer feedback.

###### Transcripts

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