ollie

• Username: 1★ollie_12
• Country:  United States
• Student/Professional:Professional
• Organisation:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 15

Current Ratings Graph Old Ratings Graph

1122 (-58)RatingProvisional
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Starters 36 Division 4 (Rated)(2022-04-27 23:00:06)

Global Rank:   9738

Cheated in:   

Ratings System Update

(2022-04-27 23:00:06)

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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1122 (+250)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 36 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   9738

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 (15)

CodeChef Starters 13 Division 3 (Rated)

Maximum Light Up, The Preparations, Chef in Vaccination Queue

CodeChef Starters 14 Division 3 (Rated)

Odd GCD

September Lunchtime 2021 Division 3

Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

October Cook-Off 2021 Division 3

Odd Sum

CodeChef Starters 17 Division 3 (Rated)

GCD of Prefixes, New Piece

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

The One On The Last Night, The One with All the Candy

December Lunchtime 2021 Division 3

Chef Loves 1010, Romantic Reversals, Maximum Trio

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

January Lunchtime 2022 Division 3

Subarray permutations

February Cook-Off 2022 Division 4

Perfect Permutation, Prefix Permutation

February Lunchtime 2022 Division 4

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

Total Problems Solved: 33