Mohammed Chikhaliwala

• Username: 4★mac5253
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Engineering Science and Technology, Shibpur Howrah, West Bengal, 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: 19

Current Ratings Graph Old Ratings Graph

1815 (+37)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2020 Division 1(2020-06-27 22:30:00)

Global Rank:   201

Cheated in:   

Ratings System Update

(2020-06-27 22:30:00)

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?

1815 (-186)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   201

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)

None

Practice Paths (0)

None

Contests (19)

March Challenge 2018 DIV 2

Mix the Colors, A Big Sale, Chef and Glove

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Three Integers, Magic Elements

May Lunchtime 2018 Division 2

Trace of Matrix

April Challenge 2018 Division 2

Count Good Prefixes, Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Chef and Array (Challenge)

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs

June Challenge 2018 Division 2

Vision, Binary Shuffle, Naive Chef

August Challenge 2018 Division 2

Spell Bob, Modular GCD, Sheokand and Number

December Challenge 2018 Division 1

Max and Electrical Panel, Chef and Interactive XOR

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit, Chef and Circles

October Lunchtime 2018 Division 2

Three Friends, Weird Question, Coloring the Grid

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, (Challenge) Chef and Matching Game, A Pizza Slice

January Lunchtime 2020 Division 1

Under the Tunnels

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

Total Problems Solved: 66