Pankaj Kumar Boora

• Username: 2★pankajboora89
• Country:  India
• Student/Professional:Professional
• Organisation:3dplm Software Solutions Ltd.
• 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: 40

Current Ratings Graph Old Ratings Graph

1439 (+22)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 2(2020-07-13 15:00:02)

Global Rank:   9210

Cheated in:   

Ratings System Update

(2020-07-13 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?

1439 (-77)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   9210

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)

None

Practice Paths (0)

None

Contests (40)

September Challenge 2012

Racing Horses

October Challenge 2012

Fierce Battles, Event Organizer

November Challenge 2012

Coin Flip

June Challenge 2013

Lapindromes

January Challenge 2014

Please like me, Chef and Feedback

March Cook-Off 2014

Dividing Stamps

April Cook-Off 2014

Snape and Ladder

May Cook-Off 2014

Divide the Cake, Ups and Downs

July Cook-Off 2014

Copy-Paste, Sum Queries

March Challenge 2014

Walk, Little Chef and Numbers

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees, Divide the Tangerine, Chef and Digits, Sereja and Permutation

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Forgot Password

July Challenge 2014

Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point

August Challenge 2014

Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation, Chef and Rainbow Array - 2

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

January Challenge 2015

Chef and Stones

February Challenge 2015

Chef and Chain, Chef and Equality

April Challenge 2015

Chef and Interview, Broken Telephone

February Challenge 2016

Chef and Strange Operations, Chef-Detective

March Challenge 2016

Palindromic substrings

January Challenge 2017

Cats and Dogs

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation

October Challenge 2017

A Balanced Contest

December Challenge 2018 Division 2

Chef and Interactive Contests

November Challenge 2018 Division 2

Chef and Difficult Contests

January Challenge 2019 Division 2

Lucky Number Game, Fancy Quotes

April Challenge 2019 Division 2

Maximum Remaining

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

Total Problems Solved: 88