Raj Kariya

• Username: 1★raj_251
• Country:  India
• Student/Professional:Student
• Institution:Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar Gujarat, 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: 14

Current Ratings Graph Old Ratings Graph

1354 (+60)RatingProvisional
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Starters 155 (Rated)(2024-10-09 22:00:04)

Global Rank:   2457

Cheated in:   

Ratings System Update

(2024-10-09 22:00:04)

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1222 (+12)RatingProvisional
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Starters 65 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   4769

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)

Practice Paths (5)

1400 to 1600 difficulty problems

4%

1000 to 1400 difficulty problems

2%

Jump from 2* to 3*

1%

Dynamic programming

14%

SQL case studies

6%

Contests (14)

Starters 44 Division 4 (Rated)

Air Hockey, Biryani classes

Starters 45 Division 4 (Rated)

Best of Two

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value

Starters 59 Division 4 (Rated)

Chef and Happy String , Audible Range, Speciality

Starters 65 Division 4 (Rated)

Parity, Hackerman, Candies

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR

Starters 74 Division 4 (Rated)

Odd Even Binary String, Lcm hates Gcd, Chef And Babla, Facebook, Mana Points

Starters 85 Division 4 (Rated)

IPL Ticket Rush, Can Chef

Starters 92 Division 4 (Rated)

Water Filling, Oneful Pairs

Starters 121 Division 4 (Rated)

Frequal, Caesar Cipher Lite, Leg Space, The Man Code

Starters 123 Division 4 (Rated)

Algomaniac Finals, Minimum And Maximum II, Minimum And Maximum I, Check Adjacent Sum, Maximise Adjacent Sum

Starters 149 (Rated)

Approximate Answer

Starters 155 (Rated)

Chef and Parole, GCD to 1 (Easy), Rectangled

Weekend Dev Challenge 29: SQL Projects

Challenge 1 - Daily Order Count

Total Problems Solved: 158