Sai Krishna

• Username: 3★saikrishnassk
• Country:  India
• Student/Professional:Professional
• Organisation:Samsung Electronics
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1618 (+59)RatingProvisional
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April Challenge 2021 Division 2(2021-04-12 15:00:02)

Global Rank:   768

Cheated in:   

Ratings System Update

(2021-04-12 15:00:02)

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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1618 (-112)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   768

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 (10)

September Challenge 2018 Division 2

Chef and Adventures, Magician versus Chef

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

September Challenge 2019 Division 2

Easy Fibonacci, Biladerim Icin, Chef Designed a Network, Chef and Interesting Subsequences

April Challenge 2020 Division 2

COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Squared Subsequences, Strange Number, Unit GCD

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

September Challenge 2020 Division 2

Ada Matrix, Coronavirus Spread 2, Chef and Trump Cards, A Problem on Sticks, Chefina and Swap

Code Ensemble (Rated for Division 2)

Priya and AND

April Challenge 2021 Division 2

Binary String MEX, Worthy Matrix, Chef and Dice, Valid Pair, Boolean Game

SnackDown 2021 - Online Qualifiers

Lucky Number

Total Problems Solved: 175