josh

• Username: 4★in_on
• Country:  India
• Student/Professional:Student
• Institution:International Institute of Information Technology, Naya Raipur 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: 11

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1882 (+10)RatingProvisional
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April Cook-Off 2021 Division 2(2021-04-19 00:30:02)

Global Rank:   628

Cheated in:   

Ratings System Update

(2021-04-19 00:30:02)

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1882 (-14)RatingProvisional
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April Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   628

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?

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Contests (11)

May Cook-Off 2020 Division 2

Chef, Chefina and Their Friendship, Roads in Chefland, Chef and Recipe

February Lunchtime 2020 Division 2

At the Gates, Not All Flavours

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2

November Challenge 2020 Division 1

Restore Sequence

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

January Lunchtime 2021 Division 2 (Unrated)

Even Sum, Even Differences, Good Grid, Binary Subsequence

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums

October Lunchtime 2020 Division 2

AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences

September Lunchtime 2020 Division 2

Root the Tree, Watermelon, GCD operations

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Infinite polygons, Lucky Boundaries

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

Total Problems Solved: 37