Ashish Kumar

• Username: 3★specialak
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Technology, Lucknow Uttar Pradesh, India
• 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: 27

Current Ratings Graph Old Ratings Graph

1695 (+51)RatingProvisional
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November Cook-Off 2019 Division 2(2019-11-18 00:00:02)

Global Rank:   77

Cheated in:   

Ratings System Update

(2019-11-18 00:00:02)

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?

1695 (-130)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   77

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 (27)

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

September Challenge 2017

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

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

September Cook-Off 2017

Subsequence Equality

October Cook-Off 2017

Chef and Weird Queries, Chef and Employment Test

September Lunchtime 2017

Chef and Cook-Off Contests

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

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

January Cook-Off 2018

Survive in ChocoLand

February Challenge 2018

Broken Clock, Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

July Cook-Off 2018 Division 2

Encoding Message

September Mega Cook-Off 2018 Division 2

Make a Permutation, ATM Machine

October Mega Cook-Off 2018 Division 2

Pumping Water

April Lunchtime 2018 Division 2

Two vs Ten, The hardest gcd problem

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs

June Challenge 2018 Division 2

Naive Chef

July Challenge 2018 Division 2

Magic Set, Strike or Spare

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob, Problem Sort, Modular GCD

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

November Cook-Off 2019 Division 2

The Biggest Restaurant, Chef Diet

Total Problems Solved: 117