Abhishek Kumar Singh

• Username: 2★kodu1
• Country:  India
• Student/Professional:Professional
• Organisation:Deutsche Bank
• 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: 28

Current Ratings Graph Old Ratings Graph

1456 (+37)RatingProvisional
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Code Ensemble (Rated for Division 2)(2020-08-19 23:30:00)

Global Rank:   1107

Cheated in:   

Ratings System Update

(2020-08-19 23:30:00)

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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1456 (-167)RatingProvisional
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Code Ensemble (Rated for Division 2)(2022-12-20 00:00:00)

Global Rank:   1107

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)

May Challenge 2017

Courses in an university, Chef and his daily routine

August Long Challenge 2017

Chef and Mover, Palindromic Game, Greedy Candidates, Chef and Rainbow Array

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

October Challenge 2017

Max Mex, A Balanced Contest

August Cook-Off 2017

From heaven to earth

September Cook-Off 2017

Subsequence Equality

October Cook-Off 2017

Chef and Employment Test, Chef and Weird Queries

August Lunchtime 2017

Mathison and pangrams

September Lunchtime 2017

Chef and Cook-Off Contests

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

February Challenge 2018

Permutation and Palindrome, Chef And The Patents, Chef And His Characters

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

April Challenge 2018 Division 2

Weight of Numbers, Workers

June Challenge 2018 Division 2

Naive Chef

November Challenge 2018 Division 2

Chef and Difficult Contests

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

August Challenge 2020 Division 2

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

Code Ensemble (Rated for Division 2)

Priya and AND, Help Martha

Total Problems Solved: 88