lu5er

• Username: 2★pratyay
• Country:  India
• Student/Professional:Professional
• Organisation:Infosys Limited
• 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: 20

Current Ratings Graph Old Ratings Graph

1474 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2019 Division 2(2019-11-11 15:00:02)

Global Rank:   7523

Cheated in:   

Ratings System Update

(2019-11-11 15:00:02)

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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1474 (+24)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   7523

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 (20)

October Challenge 2014

Chef and Ground

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

February Lunchtime 2016

Chef and Socks

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Bear and Extra Number

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

November Challenge 2017

Villages and Tribes

December Challenge 2017

Penalty Shoot-out

November Cook-Off 2017

Random Pair

November Lunchtime 2017

Smart Strategy

International Coding League (Rated)

Cards Game

IOPC 2017 (Rated)

Max Out

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again

July Challenge 2018 Division 2

Magic Set, Strike or Spare

November Challenge 2019 Division 2

Weapon Value

Total Problems Solved: 43