Rauan

• Username: 2★krauch
• Country:  Kazakhstan
• Student/Professional:Student
• Institution:Astana KTL Astana, Kazakhstan
• 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: 12

Current Ratings Graph Old Ratings Graph

1551 (-66)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2019-12-16 15:00:00)

Global Rank:   884

Cheated in:   

Ratings System Update

(2019-12-16 15:00:00)

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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1551 (-102)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   884

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)

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Practice Paths (0)

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Contests (12)

January Challenge 2015

Gcd Queries

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

September Challenge 2015

Count Steps in Matrix

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

June Challenge 2016

Devu and an Array

October Challenge 2016

Chef and Keyboard

June Lunchtime 2016

Collisions, One more weird game

February Challenge 2017

Chef and His Apartment Dues, Gerrymander, Most Frequent Element, Chef and Triangles

April Challenge 2017

Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

October Challenge 2018 Division 1

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard

Total Problems Solved: 23