Pankaj Gupta

• Username: 2★p120
• Country:  India
• Student/Professional:Professional
• Organisation:GreyOrange
• 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: 26

Current Ratings Graph Old Ratings Graph

1455 (-275)RatingProvisional
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August Challenge 2016(2016-08-15 15:00:00)

Global Rank:   5983

Cheated in:   

Ratings System Update

(2016-08-15 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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1455 (-19)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2016(2022-12-20 00:00:00)

Global Rank:   5983

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 (26)

September Challenge 2013

Chef and Integers , Cool Guys, CAO Stage-2, CAO Stage-1

October Cook-Off 2013

Polo the Penguin and the Numbers

October Challenge 2013

Helping Lira, Maxim and Dividers

November Challenge 2013

Superpowers of 2, Uncle Johny, Missing some chairs

December Challenge 2013

Magic Pairs

January Challenge 2014

Chef and Feedback

May Cook-Off 2014

Divide the Cake, Ups and Downs

July Cook-Off 2014

Copy-Paste, Sum Queries

October Cook-Off 2014

The Army, Walk on the Axis

February Challenge 2014

Little Elephant and Subarrays, Longest Common Pattern

March Challenge 2014

Team Split, Walk, Little Chef and Numbers

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Dish Owner, Reach The Point, Count Substrings, Garden Game, Chef and Frogs

September Challenge 2014

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

October Challenge 2014

Remy paints the fence, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Let us construct palindrome, Chef and Red Black Tree, Chef and Segment Game, Distinct Characters Subsequence

September Lunchtime 2014

Chef and easy problem

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015

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

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe

February Challenge 2016

Chef-Detective

May Challenge 2016

Chef and Balls, Laddu

August Challenge 2016

Chef and Chocolate

Total Problems Solved: 74