Rahul Khandelwal

• Username: 2★rahul_246
• Country:  India
• Student/Professional:Student
• Institution:Swami Keshvanand Institute of Technology Management and Gramothan Jaipur, Rajasthan, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 35

Current Ratings Graph Old Ratings Graph

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December Lunchtime 2021 Division 2(2021-12-25 23:00:02)

Global Rank:   2205

Cheated in:   

Ratings System Update

(2021-12-25 23:00:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1568 (-86)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2205

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 (35)

May Lunchtime 2020 Division 2

Lost Weekends

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, The Tom and Jerry Game!, Chef and Icecream

July Challenge 2020 Division 2

Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

June Lunchtime 2020 Division 2

Chef and Demonetisation

December Challenge 2020 Division 2

Vaccine Production, Vaccine Distribution, Even Pair Sum, Positive Prefixes

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

November Cook-Off 2020 Division 2

Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

November Lunchtime 2020 Division 2

Gasoline Introduction

UWCOI 2021 (Rated for all)

Hidden Numbers

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums

January Lunchtime 2021 Division 3 (Unrated)

Even Sum, Even Differences, Pair Me, Ashishgup and Interviews

March Lunchtime 2021 Division 3

Turn It, Motivation, Make the Sum Even

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Nobel Prize, Possible Victory

April Challenge 2021 Division 3

Worthy Matrix, Strong Language, World Record, Chef and Dice, Valid Pair

International Coding Marathon 2021 Division 3 (Rated)

Lucky Boundaries, Suffix Sort

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

August Cook-Off 2021 Division 3

Which Division

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Remove One Element, Maximise the Subsequence Sum

AlgoManiac - Code For Future Division 3 (Rated)

Say No To Drugs, The Old Saint And Three Questions

September Cook-Off 2021 Division 3

Cars and Bikes, Fake GCD, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

Find the Direction, Obtain the Sum, The Two Dishes, The Grid Fill Problem

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible

September Lunchtime 2021 Division 3

Yet another SOD problem, Vaccine Dates , Balanced and Unique Arrays, Two Dishes

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

FizzBuzz Division 3 (Rated)

Magical Planks, Can_Reach, Can You Eat It

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

Total Problems Solved: 155