Rahul

• Username: 3★rahul749
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, 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: 31

Current Ratings Graph Old Ratings Graph

1725 (-8)RatingProvisional
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Starters 127 Division 2(2024-03-27 22:00:02)

Global Rank:   1333

Cheated in:   

Ratings System Update

(2024-03-27 22:00:02)

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1701 (-88)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 47 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   842

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 (31)

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Pass or Fail, Chef And Salary Pay

October Lunchtime 2021 Division 3

Alternating Work Days, Problem Category, Exactly N plus 1 Values, Fixed Points

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu

November Challenge 2021 Division 2 (Unrated)

Hill Sequence, Maximise the bridges, Equal Coins, Weird Palindrome Making, Xor Equation, Wildcard Replacement

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

CodeChef Starters 20 Division 3 (Rated)

Stable Sequence, Genes, Chef and Pal

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night

December Challenge 2021 Division 2 (Unrated)

List of Lists, Valleys and Hills

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element

December Cook-Off 2021 Division 3

Median Minimization, Two Rooks, Friends Meetup, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, And Or Union

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Permutation Xority

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array

March Cook-Off 2022 Division 2

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

Starters 37 Division 2 (Rated)

Beat the Average, Infernos, Maximum OR Minimum

Starters 38 Division 2 (Rated)

Good Pairs, Circular Track

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow

Starters 39 Division 3 (Rated)

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

Starters 40 Division 2 (Unrated)

Infinity Staircase, Good Pairs

June Cook-Off 2022 Division 3 (Rated)

Simple XOR, Break the Stick, First and Last, Split AND Sum

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, Max Shift After XOR, XOR Times 2 Is Sum

Starters 47 Division 2 (Rated)

Similar Heights, End Sorted

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not

Starters 103 Division 2 (Rated)

Unique xor, Dice Number, Divisible By 8

Starters 104 Division 2 (Rated)

Maximise Sum, GCD and LCM

Starters 117 Division 2 (Rated)

Spread Spree, Not Prime Permutation, Spell Shortening

Starters 121 Division 2 (Rated)

Caesar Cipher Lite, Anti Adjacent Swaps

Starters 127 Division 2

Superincreasing, Anti-Triangle

Total Problems Solved: 134