Vishal singh

• Username: 3★snake_123
• Country:  India
• Student/Professional:Student
• Institution:Harcourt Butler Technical University, Kanpur
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

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January Challenge 2021 Division 2(2021-01-11 15:00:02)

Global Rank:   3977

Cheated in:   

Ratings System Update

(2021-01-11 15:00:02)

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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1629 (+13)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   3977

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 (36)

March Cook-off 2018 Division 2

Chef Judges a Competition

August Cook-Off 2018 Division 2

Balsa For The Three

October Challenge 2018 Division 2

Chef and Serves

August Lunchtime 2018 Division 2

Chef and Eid

ProCon 2018 (Rated for all)

The Great Run

January Challenge 2019 Division 2

Fancy Quotes

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef

February Cook-Off 2019 Division 2

Chef and Party, Buying New Tablet

February Lunchtime 2019 Division 2

Average Number

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit

Coders' Legacy 2019 (Rated for all)

IPL and RCB

April Lunchtime 2019 Division 2

Attendance, Fast Food

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, CV

August Challenge 2019 Division 2

Zombie and the Caves, Distribute Apples, Football, Dilemma

August Cook-Off 2019 Division 2

Chef Drinks Coke, Chef and Pepperoni Pizza

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2

Physical Exercise, Chef and Minimum Colouring, Weapon Value, Hard Sequence

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Leaked Answers (Challenge), COVID Pandemic and Long Queue, Strange Number, Unit GCD, Sell All the Cars, Squared Subsequences

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

May Cook-Off 2020 Division 2

Chef and Recipe

Biteration #2 (Rated for Division 2)

A - Books

July Challenge 2020 Division 2

Missing a Point, Chef and Strings, Chef and Card Game, Ada King

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

August Cook-Off 2020 Division 2

K-Foldable String, Polygon Relationship, Chef and Work

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies, Ratings and Rankings

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

January Challenge 2021 Division 2

Fair Elections

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution, Vaccine Production, Positive Prefixes

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums

September Lunchtime 2020 Division 2

GCD operations, Watermelon

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse, Cybalphabit

Total Problems Solved: 221