chinmay mittal

• Username: 4★chinmay_mittal
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology 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: 8

Current Ratings Graph Old Ratings Graph

1867 (+11)RatingProvisional
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August Cook-Off 2021 Division 2(2021-08-23 00:30:02)

Global Rank:   693

Cheated in:   

Ratings System Update

(2021-08-23 00:30:02)

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1867 (-52)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   693

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)

Practice Paths (1)

Practice for ZCO and INOI

8%

Contests (8)

February Lunchtime 2021 Division 3

Palpal Strings, Smallest Possible Whole Number, Coprime Range, Daanish and Problems

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, College Life 4, Consecutive Adding, Space Arrays, No Time to Wait

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 3

Chocolate Monger, Passing Marks, Bodybuilder

May Cook-Off 2021 Division 2

The Last Problem, Double Burgers, Chef and Subarrays

May Challenge 2021 Division 2 (Rated)

Tree House, Xor Equality, Tic Tac Toe, Modular Equation

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination, K Path Query

July Cook-Off 2021 Division 2

Beautiful Subsequence, Mod Equality, XOR-ORED

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference, Clear the Array

September Challenge 2021 Division 2 (Unrated)

Airline Restrictions, Travel Pass, Shuffling Parities, XOR Equal

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR, Yet another MEX problem

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists

Total Problems Solved: 120