saikumar

• Username: 3★siva2697
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Karnataka
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

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October Challenge 2018 Division 2(2018-10-20 15:00:03)

Global Rank:   347

Cheated in:   

Ratings System Update

(2018-10-20 15:00:03)

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1782 (-43)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   347

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 (22)

July Challenge 2016

Andrash and Stipendium

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

June Lunchtime 2016

Collisions

January Challenge 2017

Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix

May Challenge 2017

Chef and his daily routine, Courses in an university

June Challenge 2017

Chef and the Feast, Xenny and Coin Rankings, A Good Set

July Challenge 2017

Whats in the Name

December Challenge 2017

Chef And his Cake, Penalty Shoot-out

September Cook-Off 2017

Statistics Construction, Subsequence Equality

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, Partition the numbers

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Car-pal Tunnel, Permutation and Palindrome, Akanksha and End of Semester, Chef And His Characters, Broken Clock, Chef And The Patents

February Cook-Off 2018

Chef and Cook-Off, Chef and Line

March Challenge 2018 DIV 2

Minions and Voting, Minion Chef and Bananas, Chef and Glove, Mix the Colors, A Big Sale, Chef and Easy Problem

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

April Challenge 2018 Division 2

Cutting Plants, Workers, Average of Pairs, Count Good Prefixes, Highway Crossing, Weight of Numbers

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

October Challenge 2018 Division 2

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit, Chef and Circles

Encoder (Rated for Division 2)

Knight Chess, Paint the Wall

Total Problems Solved: 158