Atharva Singh

• Username: 4★amater_asu
• Country:  India
• Student/Professional:Student
• Institution:Harcourt Butler Technical University, Kanpur
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 32

Current Ratings Graph Old Ratings Graph

1821 (+30)RatingProvisional
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Starters 170 (Rated)(2025-01-22 22:00:02)

Global Rank:   272

Cheated in:   

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(2025-01-22 22:00:02)

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1708 (+3)RatingProvisional
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Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   479

Cheated in:   

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

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Learning Paths (0)

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Contests (32)

March Long One 2022, Division 4 (Rated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 29 Division 4 (Rated)

String protocol, Plusle and Minun on Array, Fill the Bucket, Tyre problem, Bomb the base

March Long Two 2022, Division 3 (Rated)

Minimum Longest Substring, Chef and Races, Increase IQ, The Three Topics, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings

CodeChef Starters 30 Division 4 (Rated)

Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates, Balanced Reversals

CodeChef Starters 31 Division 4 (Rated)

XOR and AND, Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class

May Long One 2022 Division 2 (Unrated)

Pushpa , The Attack of Queen

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum

Starters 39 Division 3 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, Even Subarray XOR, A or B

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

Distinct Palindrome

June Long Two 2022 Division 3 (Rated)

Count the ACs, Make all equal using Pairs, AP Grid, Complementary Strand in a DNA, Reversal Sorting, Strong Elements

July Long One 2022 Division 2 (Unrated)

Journey of the Knight, Game of Piles Version 1, Slow Solution

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

July Long Two 2022 Division 2 (Unrated)

To Divide or Not To Divide

Starters 49 Division 2 (Rated)

Valid Minimum

Starters 50 Division 3 (Rated)

Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

Starters 58 Division 2 (Unrated)

Break the elements

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Starters 63 Division 2 (Rated)

One-XOR Deletions

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 70 Division 2 (Rated)

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

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Starters 81 Division 2 (Unrated)

Distinct Matrix, Divide Pages

Starters 82 Division 2 (Rated)

Difference Matrix, MIN To MAX

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 151 (rated)

Ball Game, Convert string

Starters 159 (Rated)

Super Hero, Random Nim, Chess Colouring, Elections

Starters 164 (Rated)

Swap and Flip

Starters 166 (Rated)

Distinct Power, Costly Permutations, Chefland Library

Starters 168 (Rated)

No Two Alike, Binary Removals, Make Odd

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster

Total Problems Solved: 168