Rijul kumar

• Username: 3★prof_21031
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, India
• CodeChef Pro Plan: No Active Plan. View Details

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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

1623 (-1)RatingProvisional
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Starters 152 (Rated)(2024-09-18 22:00:02)

Global Rank:   1869

Cheated in:   

Ratings System Update

(2024-09-18 22:00:02)

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1597 (+0)RatingProvisional
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Starters 56 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   584

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?

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Contests (11)

Starters 49 Division 4 (Rated)

Split The String, High Frequency, Is it hot or cold, Maximise the Tastiness, Valid Minimum, N Buttons 1 Bulb

August Long 2022 Division 3 (Rated)

Sale Season, Hello Equation, Two Trains, Make A and B equal

Starters 52 Division 3 (Rated)

WA Test Cases, Air Conditioner Temperature, Minimum Sum

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Starters 54 Division 3 (Rated)

Equal Distinct, Team of Two, Ticket Fine

Starters 55 Division 3 (Rated)

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

Starters 56 Division 3 (Rated)

K-Subarrays, Nearest Exit, Maximize Colours, Far Away

Starters 79 Division 3 (Rated)

One Stone or Two Stones, Better Deal, Distinct Opposite Sums, Add smallest prime factor

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Starters 152 (Rated)

Maximize Hamming Distance, Range Minimize

Total Problems Solved: 46