Aritra Chakraborty

• Username: 4★aritra_282
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 20

Current Ratings Graph Old Ratings Graph

1817 (+39)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 73 Division 2 (Rated)(2023-01-11 23:00:02)

Global Rank:   205

Cheated in:   

Ratings System Update

(2023-01-11 23:00:02)

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?

1813 (-109)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 50 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   240

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 (20)

CodeChef Starters 22 Division 3 (Rated)

Equal Card Game, Elections in Chefland, Even Subset Xor

January Cook-Off 2022 Division 3

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

CodeChef Starters 23 Division 3 (Rated)

Subarray Mex, Chef and Profits, Average of Three

January Lunchtime 2022 Division 3

Subarray permutations, Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !, Bitwise Blend

CodeChef Starters 25 Division 2 (Rated)

Building Towers, K Distinct Array, Points and Lines

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 31 Division 2 (Rated)

The Unchanging OR, Sign Moves, XOR and AND, Alternating String

CodeChef Starters 32 Division 2 (Rated)

Flip Sorting, Finding Shoes

CodeChef Starters 34 Division 2 (Rated)

Binary Mismatch, Average Array, Good Permutation

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Starters 36 Division 2 (Rated)

Presents for Cheffina, Reduce to 1, Buying Sweets

April Long Two 2022 Division 2 (Unrated)

Pseudo Sorted Array

Starters 37 Division 2 (Rated)

Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Make them Zero

Starters 40 Division 2 (Unrated)

Infinity Staircase

July Long Two 2022 Division 2 (Unrated)

Concat Sort, To Divide or Not To Divide, Sum of Product 1, Maximize Difference

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

Permutation GCD, Average Permutation, Sum Product Segments, Air Blimp

August Long 2022 Division 2 (Unrated)

Hello Equation

Starters 71 Division 2 (Rated)

Pet Store, Maximizing LCS

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Total Problems Solved: 92