Abhibhab Mitra

• Username: 3★hibro
• Country:  India
• Student/Professional:Student
• Institution:Heritage Institute of Technology, Kolkata
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 32

Current Ratings Graph Old Ratings Graph

1658 (+0)RatingProvisional
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Starters 143 Division 2 (Rated)(2024-07-17 22:00:02)

Global Rank:   1309

Cheated in:   

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(2024-07-17 22:00:02)

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1689 (+0)RatingProvisional
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Starters 62 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   243

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?

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Contests (32)

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Average of Three, Subarray Mex

January Lunchtime 2022 Division 3

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

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Permutation Xority

March Long One 2022, Division 2 (Unrated)

Akash and Function, Substring of a Substring, Exact Marks

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

March Cook-Off 2022 Division 2

Alternating Divisibility, Equal Mex Splitting, Fixed Weight, Janmansh at Fruit Market

CodeChef Starters 31 Division 2 (Rated)

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

March Lunchtime 2022 Division 2

Sad Splits

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Flip Sorting

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Broken Life, Make Them Equal, Non Adjacent Flips, Distinct Dilemma

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Starters 35 Division 2 (Rated)

Dark Light

Starters 49 Division 2 (Rated)

High Frequency, Valid Minimum

Starters 50 Division 3 (Rated)

Permutation GCD, Nearest Court, Average Permutation

Starters 51 Division 3 (Rated)

Dominant Element, Different Medians, Split N, TV Discount

August Long 2022 Division 3 (Rated)

Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal, Angled Flip

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature, Gritty Grid

August Lunchtime 2022 Division 2 (Rated)

Array Equality, Easy Permutation

Starters 54 Division 2 (Unrated)

Equal Distinct

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation

Starters 57 Division 2 (Unrated)

Maximum Expression, Even Splits, Two Different Palindromes

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Starters 62 Division 2 (Rated)

Pythagorean Pair, Make Multiple, Sorted Substrings, Final Sum

Starters 79 Division 2 (Rated)

Add smallest prime factor, Distinct Opposite Sums

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

August Long 2023 Division 3 (Unrated)

All New CodeChef

Starters 114 Division 3 (Rated)

Painting Walls, Christmas Candy, Rock-Paper-Scissors

Starters 116 Division 2 (Rated)

Chef Product, ORST , Access Control

Starters 139 Division 2 (Rated)

Maximum Distance Permutations, Destroying Bridges Part 2

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Total Problems Solved: 113