Ishan Makkar

• Username: 5★ishan_makkar
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, India
• 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: 16

Current Ratings Graph Old Ratings Graph

2006 (+58)RatingProvisional
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Starters 94 Division 2 (Rated)(2023-06-14 22:00:02)

Global Rank:   53

Cheated in:   

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(2023-06-14 22:00:02)

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1885 (-145)RatingProvisional
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Exun 2021-22 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   88

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

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Learning Paths (0)

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Contests (16)

November Challenge 2020 Division 2

Ada and Dishes, Restore Sequence, Iron, Magnet and Wall

December Challenge 2020 Division 2

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

November Lunchtime 2020 Division 2

Gasoline Introduction, Gasoline

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Password

March Cook-Off 2021 Division 2

Guess the Number, Matrix XOR

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Infinite polygons, Lucky Boundaries

SPYBITS IIT BHU Division 2 (Rated)

A - Save Water Save Life, D - Pilgrims Destination, B - Valentine Couples, C - Mission Gotham

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Maximise the Subsequence Sum, Remove One Element

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Harshikaa and the Rain

CodeChef Starters 24 Division 1 (Unrated)

Anti Palindrome

Starters 61 Division 1 (Unrated)

Weird Subarrays, Red Blue Flowers, Subarray Removal

Starters 93 Division 2 (Rated)

Break Free, Thank U, Next, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Search for 404, Special Operation, The Vowel Matrix

Total Problems Solved: 62