Mukul Arora

• Username: 2★code_mukul95
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 27

Current Ratings Graph Old Ratings Graph

1565 (-1)RatingProvisional
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October Challenge 2017(2017-10-16 15:00:00)

Global Rank:   3892

Cheated in:   

Ratings System Update

(2017-10-16 15:00:00)

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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1565 (+6)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2017(2022-12-20 00:00:00)

Global Rank:   3892

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 (27)

July Cook-Off 2014

Sum Queries

October Cook-Off 2014

The Army, Walk on the Axis

December Cook-Off 2014

Good Joke!

July Challenge 2014

Count Substrings

August Challenge 2014

The Leaking Robot, Chef and Gift

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and Stones, Gcd Queries

January Cook-Off 2015

Suraj goes shopping

February Challenge 2015

Let us play with rank list

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

July Challenge 2015

Na2a and lucky stone, Chef and Cube

August Challenge 2015

Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Count Subarrays

November Challenge 2015

Chef and cakes

June Cook-Off 2015

Strange operations

July Cook-Off 2015

Cops and the Thief Devu

October Cook-Off 2015

Almost Sorted Permutation

April Challenge 2016

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

June Challenge 2016

Chef And Binary Operation, Chef and Coins Game, Devu and an Array

February Lunchtime 2016

Chef and Socks

March Lunchtime 2016

Simple Statistics

October Challenge 2017

Max Mex, A Balanced Contest

Total Problems Solved: 152