Pawan Kumar Patel

• Username: 3★crazyphoton
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

1621 (+19)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2020 Division 2(2020-04-13 17:30:02)

Global Rank:   5171

Cheated in:   

Ratings System Update

(2020-04-13 17:30:02)

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?

1621 (-59)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5171

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 (17)

September Challenge 2014

Chef and Left-Right

October Challenge 2014

Chef and Ground

January Challenge 2015

Chef and Stones, Sereja and Votes

February Challenge 2015

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

February Cook-Off 2015

Fit Squares in Triangle

March Challenge 2016

Palindromic substrings, maximize the sum

June Challenge 2016

Chef And Binary Operation, Devu and an Array, Chef and cities, Chef and Coins Game, Chef and Array and K, Chef And The Hiring Event

July Challenge 2016

Andrash and Stipendium

August Challenge 2016

Chef and Chocolate

September Challenge 2016

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

April Challenge 2017

Similar Dishes

May Challenge 2017

Chef and his daily routine, Median of adjacent maximum numbers, Courses in an university

June Challenge 2017

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

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

June Lunchtime 2017

Two Numbers

March Challenge 2018 DIV 2

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

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

Total Problems Solved: 54