HARICHARAN BALASUNDARAM

• Username: 4★haricharan_b
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Madras
• 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: 14

Current Ratings Graph Old Ratings Graph

1818 (+55)RatingProvisional
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Starters 110 Divison 2 (Rated)(2023-11-29 22:00:02)

Global Rank:   19

Cheated in:   

Ratings System Update

(2023-11-29 22:00:02)

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1698 (+22)RatingProvisional
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Starters 53 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   812

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 (14)

Starters 42 Division 4 (Rated)

How Many Maximums, Divisible by 3, Minimum number of Flips, Age Limit, Equal Distribution

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

July Long One 2022 Division 4 (Rated)

Bidding, Pass the Exam, Chef and Candies

Starters 47 Division 4 (Rated)

Chef On Date, Chess Time, Minimum Coins, End Sorted, Construct N

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, True and False Paper

Starters 48 Division 4 (Rated)

Make Palindrome 2, Fill Candies, Passes for Fair, Buy Lamps, Fill The Grid

Starters 50 Division 3 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

Starters 51 Division 3 (Rated)

Split N, Copy and Paste, Different Medians, TV Discount, Dominant Element

Starters 52 Division 2 (Unrated)

K-Flip, Gritty Grid, WA Test Cases, Minimum Sum

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 54 Division 2 (Unrated)

Equal Distinct

Starters 79 Division 2 (Rated)

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

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation

Total Problems Solved: 71