A30

• Username: 1★irikeish
• Country:  India
• Student/Professional:Student
• Institution:Haldia Institute of Technology Haldia, West Bengal
• 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: 21

Current Ratings Graph Old Ratings Graph

1387 (-24)RatingProvisional
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December Challenge 2021 Division 3 (Rated)(2021-12-13 15:00:00)

Global Rank:   8532

Cheated in:   

Ratings System Update

(2021-12-13 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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1387 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   8532

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 (21)

October Challenge 2016

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs, Sereja and Progressions

December Challenge 2016

Train Partner

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

November Cook-Off 2016

Sebi and the highway

December Cook-Off 2016

Chef and Subset

January Challenge 2017

Cats and Dogs

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

August Long Challenge 2017

Palindromic Game

April Cook-Off 2017

Bear and Candies 123, Bear and AB

May Cook-Off 2017

La Liga

June Cook-Off 2017

Ada and crayons

August Cook-Off 2017

Real obtuse

October Cook-Off 2017

Chef and Weird Queries

April Lunchtime 2017

Bear and Segment 01

May Lunchtime 2017

Prefix Inversions

June Lunchtime 2017

Two Numbers

August Lunchtime 2017

Mathison and the Dynamo shuffle

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

Total Problems Solved: 30