Tafseer Ahmed

• Username: 2★tateK1212
• Country:  India
• Student/Professional:Student
• Institution:Jamia Millia Islamia Okhla, New Delhi
• 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: 22

Current Ratings Graph Old Ratings Graph

1545 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2018 Division 2(2018-12-18 01:02:02)

Global Rank:   4343

Cheated in:   

Ratings System Update

(2018-12-18 01:02:02)

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?

1545 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   4343

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)

August Challenge 2015

Cooking Machine, Aditi and Magic Trick, Gravity Guy

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

November Challenge 2015

Eugene and function, Chef and cakes

August Cook-Off 2015

Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum

April Challenge 2016

Chef and Ballons, Chef And Coloring

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and calculation, Dividing Machine, Faded Palindromes, Chef and Friends, Chef and digits of a number

September Cook-Off 2016

Lazy Jem

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

June Challenge 2017

Xenny and Coin Rankings, A Good Set

July Challenge 2017

Whats in the Name

August Long Challenge 2017

Chef and Rainbow Array, Palindromic Game

October Challenge 2017

Max Mex, A Balanced Contest

May Lunchtime 2017

Prefix Inversions

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

Total Problems Solved: 47