Arun Jena

• Username: 3★arun_jena
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1756 (-10)RatingProvisional
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Starters 56 Division 2 (Rated)(2022-09-14 23:00:02)

Global Rank:   888

Cheated in:   

Ratings System Update

(2022-09-14 23:00:02)

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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1756 (-26)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 56 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   888

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 (12)

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Avoid Fixed Points, Xor Palindrome, Chef and NextGen

CodeChef Starters 27 Division 3 (Rated)

String Reverse, Distinct Binary Strings, Too many items, Blackjack, The product mystery

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing

CodeChef Starters 26 Division 4 (Rated)

Careless Chef, Control the Pollution, Hostel Room, Count the Notebooks, Valentine is Coming, Car or Bike, Stone Game

February Cook-Off 2022 Division 4

Prefix Permutation, Peaceful Party, Lazy Salesman, Guess the bottom face, PerMEXuation , Perfect Permutation, Complete the credits

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

March Cook-Off 2022 Division 2

Equal Mex Splitting, Alternating Divisibility, Janmansh at Fruit Market, Fixed Weight

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median, OR Tuples

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

Total Problems Solved: 44