Aman Kumar

• Username: 3★aman_kumar23
• Country:  India
• Student/Professional:Student
• Institution:Graphic Era University Dehradun, Uttarakhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 27

Current Ratings Graph Old Ratings Graph

1730 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 84 Division 2 (Rated)(2023-04-05 22:00:02)

Global Rank:   362

Cheated in:   

Ratings System Update

(2023-04-05 22:00:02)

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?

1634 (-7)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   172

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)

None

Practice Paths (0)

None

Contests (27)

October Cook-Off 2021 Division 3

Chef and Pairing Slippers

October Lunchtime 2021 Division 3

Problem Category

December Cook-Off 2021 Division 3

Friends Meetup, Two Rooks

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Equal Card Game, Elections in Chefland

Exun 2021-22 Division 3 (Rated)

Vishesh and his Popcorn Combo, Sarthak and his Magic Grid

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits

CodeChef Starters 28 Division 3 (Rated)

Permutation Xority, Self Defence Training, Car Choice, Count the Holidays

Starters 42 Division 3 (Rated)

Minimum number of Flips, Minimum or Maximum, How Many Maximums

Starters 47 Division 3 (Rated)

Similar Heights, Construct N, End Sorted, Minimum Coins

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Starters 55 Division 3 (Rated)

Permutation Clear, OR Tuples, Broken Phone, Mean and Median, Balls and Boxes

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors

Starters 66 Division 3 (Rated)

Monopoly in Chefland, Binary Battles, Just Like Mob!

Starters 67 Division 3 (Rated)

Maximum Angriness, Counting Problem, Expensive Steps , Minimum Number of Ones

Starters 68 Division 3 (Rated)

Boring String, Expense List, Make AP, Make Money

Starters 69 Division 3 (Rated)

Distinct Sequence, Convert to permutation, Akash and Dinner

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 2 (Rated)

Pet Store, Maximizing LCS

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 78 Division 2 (Rated)

Valid Expression

Starters 79 Division 2 (Rated)

Mountain, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Starters 81 Division 2 (Unrated)

Divide Pages

Starters 82 Division 2 (Rated)

Difference Matrix, MIN To MAX

Starters 84 Division 2 (Rated)

Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Total Problems Solved: 87