Ujjwal Raj

• Username: 3★ujjwalraj5798
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 11

Current Ratings Graph Old Ratings Graph

1707 (-6)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 96 Division 2 (Rated)(2023-06-28 22:00:02)

Global Rank:   1013

Cheated in:   

Ratings System Update

(2023-06-28 22:00:02)

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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1713 (+64)RatingProvisional
Rating i Provisional Rating, click to know more

September Long 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   135

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 (11)

CodeChef Starters 27 Division 4 (Rated)

Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery, Distinct Binary Strings

March Long Two 2022, Division 4 (Rated)

The Three Topics, The Rating Dilemma, Increase IQ, Chef and Races

Starters 35 Division 4 (Rated)

Dark Light, Water Requirement, Police and Thief, Jenga Night

April Long Two 2022 Division 4 (Rated)

Six Friends, Pseudo Sorted Array, Best Coupon, Sasta Shark Tank, Geometric Mean Inequality

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks, Farmers League, Game of Pooks, Doubled Distances

Starters 37 Division 4 (Rated)

The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos

June Long Two 2022 Division 4 (Rated)

Count the ACs, Strong Elements, Fitness, Reversal Sorting, AP Grid, Make all equal using Pairs, Complementary Strand in a DNA

July Long Two 2022 Division 4 (Rated)

Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef

Starters 55 Division 3 (Rated)

Mean and Median, OR Tuples, Broken Phone, Permutation Clear, Balls and Boxes

September Long 2022 Division 3 (Rated)

Speed Limit Test, Bob at the Bank, Pokemon Battles, Interesting Subarray, Good Pairs

October Long 2022 Division 2 (Unrated)

Binary Substituition, Single Operation Part 1, Single Operation Part 2

Starters 96 Division 2 (Rated)

Mex Array, Remove Multiples

Total Problems Solved: 86