Vishal Patidar

• Username: 4★vishal_125
• Country:  India
• Student/Professional:Professional
• Organisation:Microsoft
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1892 (+33)RatingProvisional
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April Challenge 2019 Division 1(2019-04-15 15:00:00)

Global Rank:   194

Cheated in:   

Ratings System Update

(2019-04-15 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1892 (-179)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   194

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (28)

July Challenge 2015

Na2a and lucky stone, Bread, Chef and Cube

August Challenge 2015

Cooking Machine

September Challenge 2015

Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

April Challenge 2016

Chef and Ballons, Chef And Coloring

January Challenge 2018

Partition the numbers, String Merging, Rectangle, Maximum Score, K-Concatenation

January Cook-Off 2018

Survive in ChocoLand

January Lunchtime 2018

Chef and Game with Sequence

March Challenge 2018 DIV 2

Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

June Cook-Off 2018 Division 1

Good Permutations

May Challenge 2018 Division 1

Fake Binary Search, Dibs on Fibs

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

June Lunchtime 2018 Division 1

Summary Power

Insomnia 2018 (Rated)

Split Sums, Strange Swaps

January Challenge 2019 Division 2

Distinct Pairs, Fancy Quotes, Chef and Modulo Game, Lucky Number Game, Different Neighbours

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

Chef and Magical Jars, Deputy Chef, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Appy and Contest, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle

February Lunchtime 2019 Division 1

The Tricky Deal, Chef Challenge

March Challenge 2019 Division 1

Yet Again a Subarray Problem

March Cook-Off 2019 Division 1

XOR N-bonacci Sequence, Markers and Caps, Music Shopping

April Challenge 2019 Division 1

Offer for Chef, Kira Loves Palindromes, Playing with Numbers, Subtree Removal

Total Problems Solved: 103