balbir singh

• Username: 1★balbir_08
• Country:  India
• Student/Professional:Student
• Institution:Jaipur Engineering College and Research Centre 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: 11

Current Ratings Graph Old Ratings Graph

1335 (+224)RatingProvisional
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Starters 199 (Rated)(2025-08-13 22:00:06)

Global Rank:   91

Cheated in:   

Ratings System Update

(2025-08-13 22:00:06)

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1850 (+0)RatingProvisional
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December Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   114

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 (2)

Back-end development using Node JS

1%

Problem solving in Python

15%

Practice Paths (0)

None

Contests (11)

October Challenge 2020 Division 2

Replace for X, Positive AND, Chef and Easy Queries, Adding Squares, Covid Run

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Magical Candy Store, Scalar Product Tree, Unusual Queries, Iron, Magnet and Wall

December Challenge 2020 Division 2

Positive Prefixes, Vaccine Distribution, Vaccine Production, Even Pair Sum, String Operations, Hail XOR

Weekend Dev Challenge 01

Project 1 - Code Breaker Challenge problem 1

Starters 191 (Rated)

Add to get GCD

Starters 194 (Rated)

Mark All, Chef Bakes Cake 2, Chef Bakes Cake 3

Starters 195 (Rated)

Marble Collector, Game (Hard), Game (Easy), Failing Grades

Starters 196 (Rated)

More Cookies, Cloud Watching, Sugar Limit, Append Average

Starters 198 (Rated)

Currency Exchange, Make Cat, Decoration Discount, Leave no Witnesses, Minimize Maximum Mex

Starters 199 (Rated)

Perfect Ranges, XOR Game, Cake Making, Brick Comparisions, Subtract or Divide, Grid MEX, Fence Colouring

Monday Munch - DSA Challenge

Search an element in an array, Merge two sorted arrays, Check Palindrome, Maximum Sum of K Elements

Total Problems Solved: 91