7

• Username: 1★carl_jhonsan
• Country:  India
• Student/Professional:Student
• Institution:University of Karachi
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1187 (-260)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 27 Division 2 (Rated)(2022-02-23 23:00:02)

Global Rank:   3565

Cheated in:   Plagiarised in START27B

Ratings System Update

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

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1187 (-101)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 27 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   3565

Cheated in:   Plagiarised in START27B

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 (7)

CodeChef Starters 22 Division 3 (Rated)

Even Subset Xor, Equal Card Game, Elections in Chefland, An Interesting Sequence

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Average of Three

January Lunchtime 2022 Division 3

Subarray permutations, Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Yet Another Constructive Problem, Divisors and Reciprocals, Avoid Contact

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, K Distinct Array, Points and Lines

CodeChef Starters 26 Division 2 (Unrated)

Stone Game, Careless Chef, Control the Pollution

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, Non Coprime Neighbours, The product mystery

Total Problems Solved: 35