RAJEEV KUMAR SINGH

• Username: 2★r100rr100
• Country:  India
• Student/Professional:Student
• Institution:Feroze Gandhi Institute of Engineering and Technology
• 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: 35

Current Ratings Graph Old Ratings Graph

1498 (-31)RatingProvisional
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October Lunchtime 2018 Division 2(2018-10-27 22:30:03)

Global Rank:   2695

Cheated in:   

Ratings System Update

(2018-10-27 22:30:03)

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?

1498 (+88)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   2695

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 (35)

March Challenge 2014

Little Chef and Numbers, Walk

April Challenge 2014

Shortest Path in Binary Trees, Farmer Feb

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

October Challenge 2014

Chef and Ground

January Lunchtime 2015

Piece of cake

February Challenge 2015

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

March Challenge 2015

Sign Wave, Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

February Cook-Off 2015

Fit Squares in Triangle

August Cook-Off 2015

Chef and the Wildcard Matching

February Lunchtime 2015

Lucky Four

August Lunchtime 2015

Minimum Maximum

December Lunchtime 2015

Distinct Codes

June Challenge 2016

Devu and an Array

September Challenge 2016

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

November Challenge 2016

Chef and squares, Task for Alexey

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

November Cook-Off 2016

Sebi and the highway

December Cook-Off 2016

Chef and Subset

January Challenge 2017

Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

April Challenge 2017

Similar Dishes, Bear and Row 01, Dish Of Life

March Cook-Off 2017

Safe Robot

March Lunchtime 2017

Bear and Ladder

April Lunchtime 2017

Bear and Segment 01

International Coding League (Rated)

Cards Game

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again

July Challenge 2018 Division 2

Strike or Spare

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

October Lunchtime 2018 Division 2

Three Friends

Encoder (Rated for Division 2)

Knight Chess

Total Problems Solved: 155