HARI PRAKASH R

• Username: 1★hariren7
• Country:  India
• Student/Professional:Student
• Institution:PSG College of Technology, Coimbatore
• 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: 23

Current Ratings Graph Old Ratings Graph

1378 (+37)RatingProvisional
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Starters 80 Division 4 (Rated)(2023-03-08 23:00:06)

Global Rank:   1276

Cheated in:   

Ratings System Update

(2023-03-08 23:00:06)

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1341 (-27)RatingProvisional
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Starters 54 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3448

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 (23)

May Challenge 2021 Division 3 (Rated)

Solubility

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, Travel Pass, Airline Restrictions

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

Find the Direction

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, The Preparations

October Challenge 2021 Division 3 (Rated)

Three Boxes, Which Mixture

SnackDown 2021 - Online Round 1A

Dance Moves

November Challenge 2021 Division 3 (Rated)

Equal Coins, Which Fuel is Cheaper

CodeChef Starters 20 Division 3 (Rated)

Genes

C.O.D.E.R.S Division 3 (Rated)

The One with Russ, The One Where It All Began, The One On The Last Night

FizzBuzz Division 3 (Rated)

Magical Planks, Can_Reach, Can You Eat It

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

CodeChef Starters 22 Division 3 (Rated)

Equal Card Game, Elections in Chefland

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Prime in a binary string, Covid Spread

January Long 2022 - II, Division 3 (Rated)

Chef and Fixed Deposits, TCS Examination

Exun 2021-22 Division 3 (Rated)

Vishesh and his Popcorn Combo

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

January Lunchtime 2022 Division 3

Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 25 Division 3 (Rated)

Points and Lines, Fit in Data Type, Chef and His Fruit Stand

February Cook-Off 2022 Division 3

Lazy Salesman, Peaceful Party

Starters 47 Division 3 (Rated)

Construct N, Minimum Coins, End Sorted

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Easy Pronunciation

Starters 51 Division 3 (Rated)

Split N, TV Discount, Dominant Element

Starters 54 Division 3 (Rated)

Ticket Fine

Starters 80 Division 4 (Rated)

Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements

Total Problems Solved: 132