Chinedu Isaiah

• Username: 5★profchi
• Country:  Canada
• Student/Professional:Student
• Institution:University of British Columbia
• 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: 7

Current Ratings Graph Old Ratings Graph

2137 (-5)RatingProvisional
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Starters 85 Division 1 (Rated till 6 stars)(2023-04-12 22:15:00)

Global Rank:   75

Cheated in:   

Ratings System Update

(2023-04-12 22:15:00)

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1828? (-3)RatingProvisional
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February Cook-Off 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   651

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

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Learning Paths (0)

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Contests (7)

January Cook-Off 2021 Division 2

Maximise Islands, Prime Tuples

January Challenge 2021 Division 3

Guess the Tiling, Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

Starters 71 Division 2 (Rated)

Maximizing LCS, Smallest Difference, Unique Mode, Flip the Prefix, Pet Store

Starters 72 Division 2 (Rated)

N Triplets, Good Sequence, No sequence, Base or Bias

Starters 73 Division 1 (Rated till 6-Stars)

Minimum OR Path, Find an integer, Consecutive Xor, First To Last

Starters 85 Division 1 (Rated till 6 stars)

Crazy Bishops on Chessboard, Efficient PAN Linking, GCD Queries, TripTastic

Total Problems Solved: 31