Alex

• Username: 2★driagan
• Country:  United States
• Student/Professional:Student
• Institution:University of Central Arkansas
• 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: 9

Current Ratings Graph Old Ratings Graph

1487 (-24)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2020 Division 2(2020-12-14 15:00:02)

Global Rank:   12105

Cheated in:   

Ratings System Update

(2020-12-14 15:00:02)

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?

1487 (-45)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   12105

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?

Learning Paths (0)

Practice Paths (1)

Practice for ZCO and INOI

8%

Contests (9)

November Cook-Off 2012

Little Elephant and Divisors, Little Elephant and Permutations

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

November Challenge 2016

Task for Alexey

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

May Challenge 2020 Division 2

Coronavirus Spread

November Challenge 2020 Division 2

Restore Sequence, Iron, Magnet and Wall, Ada and Dishes

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Production, Vaccine Distribution

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda

October Lunchtime 2020 Division 2

AND Plus OR

Total Problems Solved: 47