Prateek

• Username: 2★pc9_80
• Country:  India
• Student/Professional:Professional
• Organisation:Samsung R&D Institute Noida
• 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: 32

Current Ratings Graph Old Ratings Graph

1552 (-4)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2020 Division 2(2020-10-12 15:00:02)

Global Rank:   7412

Cheated in:   

Ratings System Update

(2020-10-12 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?

1552 (-15)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   7412

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 (32)

September Challenge 2012

Racing Horses

October Challenge 2012

Fierce Battles

September Cook-Off 2012

Carvans

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip

December Cook-Off 2012

Packaging Cupcakes

January Challenge 2013

The Minimum Number Of Moves

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture

April Cook-Off 2013

Andrew and the Meatballs, Andrew and the Meatballs again

May Challenge 2013

Witua and Math, Password Cracking Challenge, Name Reduction, Your Name is Mine

June Cook-Off 2013

Attic Crossing

July Cook-off 2013

Chopsticks

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

September Challenge 2013

CAO Stage-1

October Challenge 2013

Maxim and Dividers, Helping Lira

April Cook-Off 2014

Snape and Ladder

March Challenge 2014

Team Split, Walk, Little Chef and Numbers

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray

December Challenge 2014

Chef and Apple Trees

February Challenge 2017

Chef and His Apartment Dues

May Challenge 2017

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

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

October Challenge 2017

Max Mex, A Balanced Contest

May Cook-Off 2017

La Liga

September Cook-Off 2017

Subsequence Equality

January Challenge 2018

Maximum Score, Rectangle

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

Total Problems Solved: 63