Who is the fastest Sudoku solver in India?

Rohan Rao, who goes by the name vopani, is an Indian sudoku and puzzle solver, widely considered as the best sudoku solver of India. He is the reigning Indian Sudoku Champion and Times of India Sudoku Champion.

Who is the fastest Sudoku solver?

A Sudoku Master from China Wang Shiyao solved 9x9 sudoku grid in 54.44 seconds at the World Sudoku & Puzzle Championship held in Prague. However...

Who is the Sudoku player of India?

Of the 15 national championships held so far, 9 have been won by Rohan Rao, 3 by Ritesh Gupta, 2 by Rishi Puri and 1 by Prasanna Seshadri. The latest ISC was held on 12 December 2021 and was won by 9-time champion Rohan Rao. The national teams have been representing India at the World Sudoku Championship since 2007.

Who are the best Sudoku solvers in the world?

Of the 15 championships held so far, Kota Morinishi of Japan (2014, 2015, 2017 and 2018) has been the most successful winner with four individual titles, over Thomas Snyder of United States (2007, 2008 and 2011), Jan Mrozowski of Poland (2009, 2010 and 2012) who have each won three.

How long does it take the average person to solve a Sudoku?

It is believed that the average Sudoku player spends approximately 20 minutes solving a typical Sudoku puzzle. For very hard puzzles, that number can be much higher. While the game itself can be challenging and complex, several strategies can be used successfully to find the solution.

Sudoku solved by World Sudoku Champion

What happens if I solve a Sudoku daily?

Sudoku keeps your brain active and reduces the risk of Alzheimer's, a most common cause of dementia that affects a person's thinking and behavioural skills. Stimulates your mind: The game works on your logical thinking process as you are absorbed in solving a puzzle and eventually improve your number skills.

Is Sudoku good for brain?

In short, while Sudoku isn't a miracle cure, it is a fun and relaxing game that can help you keep your brain active and pass the time. While the jury is still out on whether it will make you smarter, it will definitely keep you on your toes! It's also a fun and engaging hobby.

Is Sudoku high IQ?

From this case study it can be concluded that an individual who is skilled at solving Sudoku puzzles likely has a high general IQ. The results of the weak correlation between Sudoku scores and the WAIT test indicates that in some cases a high Sudoku doesn't necessarily mean a high general IQ.

What is the 45 rule in Sudoku?

The 45 rule is a basic solving-technique in Killer Sudoku. Each house (row, column, nonet) must add to 45 (the sum of the digits 1 through 9).

What is the smartest way to play Sudoku?

Which country invented Sudoku?

The game first appeared in Japan in 1984 where it was given the name “Sudoku,” which is short for a longer expression in Japanese – “Sūji wa dokushin ni kagiru” – which means, “the digits are limited to one occurrence.” Sudoku continues to be highly popular in Japan, where people buy over 600,000 Sudoku magazines per ...

Who is known as God father of Sudoku?

Maki Kaji: Godfather of Sudoku and puzzle enthusiast.

Who is the father of Sudoku?

Sudoku Puzzle Creator Maki Kaji Dies At 69 Known as the "Godfather of Sudoku," Kaji created the puzzle to be easy for children and others who didn't want to think too hard.

What is the fastest easy Sudoku ever recorded?

The Guinness World Record for the fastest solve of a 'Very Easy' level Sudoku is held by American player Thomas Snyder. He completed the puzzle in a blazing 1 minute and 23.93 seconds!

What is the fastest strategy to solve Sudoku?

The easiest way starting a Sudoku puzzle is to scan rows and columns within each triple-box area, eliminating numbers or squares and finding situations where only a single number can fit into a single square. The scanning technique is fast and usually sufficient to solve easy puzzles all the way to the end.

Who is the current Sudoku champion in India?

Of the 15 national championships held so far, 9 have been won by Rohan Rao, 3 by Ritesh Gupta, 2 by Rishi Puri and 1 by Prasanna Seshadri. The latest ISC was held on 12 December 2021 and was won by 9-time champion Rohan Rao. The national teams have been representing India at the World Sudoku Championship since 2007.

What is Sudoku rule of 1?

Rule 1 - Each row must contain the numbers from 1 to 9, without repetitions. The player must focus on filling each row of the grid while ensuring there are no duplicated numbers. The placement order of the digits is irrelevant. Every puzzle, regardless of the difficulty level, begins with allocated numbers on the grid.

What is the secret to winning Sudoku?

The most basic strategy to solve a Sudoku puzzle is to first write down, in each empty cell, all possible entries that will not contradict the One Rule with respect to the given cells. If a cell ends up having only one possible entry, it is a "forced" entry that you should fill in.

What is the rule of 3 in Sudoku?

"Hidden triples" applies when three cells in a row, column, or 3x3 block contain the same three Notes. These three cells also contain other candidates, which may be removed from them.

What does it mean if I'm good at Sudoku?

The best Sudoku players know how to cut through the visual clutter of a Sudoku grid and start scanning immediately for the most valuable clues and information that they need – they know how to apply a process to the Sudoku grid where they can see which places are the most promising.

What is Sudoku Killer level?

Hard Killer Sudoku levels have the same rules as any other level, the only difference is very few numbers on the grid from the beginning. This makes the game pretty hardcore and requires longer playing time to fill out all the numbers.

Is Sudoku Chinese or Japanese?

However, the modern Sudoku only began to gain widespread popularity in 1986 when it was published by the Japanese puzzle company Nikoli under the name Sudoku, meaning "single number".

Does Sudoku prevent dementia?

“Just sitting down and doing Sudoku isn't probably going to be the one key thing that's going to prevent you from developing Alzheimer's disease,” she said. Moreover, doing only one type of puzzle or another is not the key either. The brain needs to be exercised, just like any other muscle in the body.

Is Sudoku a talent?

Learning to play Sudoku is a skill that does not involve luck or fluky chances – the best players know the fundamentals of the game, they know how to analyze a Sudoku grid, and they know how to apply a rigorous vision and thought process to Sudoku solving techniques.

Does Sudoku help ADHD?

This game not only improves attention, but it also improves math, focus, concentration, learning skills and memory. So if you're looking for games to improve attention for children with ADHD, give Sudoku a try!