Rajbir Singh

• Username: 1★rjvrrr
• Country:  India
• Student/Professional:Other
• 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: 11

Current Ratings Graph Old Ratings Graph

1091 (+28)RatingProvisional
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Starters 212 (Rated)(2025-11-12 22:00:06)

Global Rank:   10788

Cheated in:   

Ratings System Update

(2025-11-12 22:00:06)

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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Learning Paths (2)

Learn Java

0%

Learn Java (Older version)

6%

Practice Paths (4)

Practice Java

5%

Practice Arrays

16%

500 to 1000 difficulty problems

6%

500 difficulty rating

Completed

Contests (11)

Starters 201 (Rated)

Mixing Liquids, Selling Coins

Starters 202 (Rated)

Endless Play, Two Rolls

Starters 203 (Rated)

Cab Rides, Coloured Orbs, Passing Grade

Starters 204 (Rated)

Triangles, Drawing Chances, Episodes

Starters 205 (Rated)

Cute Strings, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Prime Sum, Expensive Buying, Remaining Money

Starters 207 (Rated)

Tourist, Gambling

Starters 208 (Rated)

Spring Cleaning, Alternate Jumps

Starters 209 (Rated)

Bitcoin Market, Divisible Duel

Starters 210 (Rated)

Chocolate Eating, Profits, Notebook Counting

Starters 212 (Rated)

Basketball Score, Exit Door, Signal

Weekend Dev Challenge 24: Frontend Essentials - HTML,CSS,JS

Part 1 - QR Code Generator (HTML Structure)

Total Problems Solved: 187