Rahul Kumar

• Username: 1★rahulkumar0
• Country:  India
• Student/Professional:Student
• Institution:Jamia Millia Islamia Okhla, New Delhi
• 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: 7

Current Ratings Graph Old Ratings Graph

1204 (+52)RatingProvisional
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Starters 226(2026-02-18 22:00:06)

Global Rank:   9671

Cheated in:   

Ratings System Update

(2026-02-18 22:00:06)

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1106? (-403)RatingProvisional
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August Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3223

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 (5)

Learn Go

14%

Beginner DSA in C++

24%

C++ Problem Solving

75%

Learn C++

39%

Learn SQL

1%

Practice Paths (3)

500 to 1000 difficulty problems

2%

Level up from 1* to 2*

15%

Data Structures Interview Questions

3%

Contests (7)

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

Starters 93 Division 4 (Rated)

Right There, 7 Rings, Problem

Starters 96 Division 4 (Rated)

Bells of Pilgrimage, AB Difference

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B

Starters 226

Sub A Add B, Rush to Exam, IceCream Cones

Total Problems Solved: 385