Tejwinder Singh

• Username: 2★tj91
• Country:  India
• Student/Professional:Professional
• Organisation:LinkedIn
• 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: 22

Current Ratings Graph Old Ratings Graph

1567 (-5)RatingProvisional
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October Challenge 2019 Division 2(2019-10-14 15:00:02)

Global Rank:   7474

Cheated in:   

Ratings System Update

(2019-10-14 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?

1567 (+46)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   7474

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 (22)

July 2011 Long Contest

Most Popular Friend

August Long Contest 2011

Infinite Grid Game

September Long Contest

BIT Magazine

November Long Contest 2011

Stepping Average

February 2012 Challenge

Lucky Long, Count of Maximum

March 2012 Challenge

Free Shuttle Service, Home Delivery, Spoon in Matrix

March Cook-Off 2012

Ciel Numbers II

April Challenge 2012

Double Strings, Similar Graphs, Stacking Pancakes, Fit to Play

May Challenge 2012

Killing Gs, Jewels and Stones, Remember the recipe

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

July Challenge 2012

My Fair Coins, Gift Rift

August Challenge 2012

Little Elephant and Bombs

September Challenge 2012

Racing Horses

October Challenge 2012

Fierce Battles

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

March Challenge 2015

Chef and Notebooks

April Challenge 2016

Chef And Magical Path, Chef And Coloring, Chef and Ballons, Help Watson Escape

May Challenge 2016

Laddu

November Challenge 2017

Villages and Tribes

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef

October Challenge 2019 Division 2

Operations on a Matrix, Phone Prices

Total Problems Solved: 78