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• Username: 4★bcbcbc
• Country:  Antarctica
• Student/Professional:Other
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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1973 (+59)RatingProvisional
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May Lunchtime 2021 Division 2(2021-05-31 23:00:02)

Global Rank:   111

Cheated in:   

Ratings System Update

(2021-05-31 23:00:02)

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1973 (-7)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   111

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)

March Challenge 2020 Division 2

Ada Bishop 2, XOR Engine, Pintu and Fruits, Lasers Everywhere

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

UWCOI 2020 (Rated for all)

Button Pairs, Find maximum in an Array

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 1

Binary Concatenation , Golomb Sequence

August Lunchtime 2020 Division 1

Game on a Strip, Counting Graphs, Alien Invasion

June Cook-Off 2020 Division 1

Per Capita Income

January Challenge 2021 Division 2

Cool Subsets

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

UWCOI 2021 (Rated for all)

Array Swaps, Hidden Numbers

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components, K-Subarrays

Total Problems Solved: 66