Anish Shil

• Username: 1★onix
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 40

Current Ratings Graph Old Ratings Graph

1376 (+50)RatingProvisional
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September Mega Cook-Off 2015(2015-09-21 00:00:00)

Global Rank:   337

Cheated in:   

Ratings System Update

(2015-09-21 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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1376 (-424)RatingProvisional
Rating i Provisional Rating, click to know more

September Mega Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   337

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 (40)

April Challenge 2013

Maximum Weight Difference

July Challenge 2013

The Probability Of Winning, Sereja and Sorting, Chef and Walking on the rectangle , Count K-Primes

July Cook-off 2013

Chopsticks

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Deleting numbers, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

CAO Stage-2, CAO Stage-1, Chef and Integers , Cool Guys

October Cook-Off 2013

Polo the Penguin and the Numbers

October Challenge 2013

Helping Lira, Maxim and Dividers, Edit Distance on Grid

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

December Cook-off 2013

Chef and Girlfriend

January Challenge 2014

Chef and Feedback, Please like me, Magic Trick, Bon Appetit

March Cook-Off 2014

Dividing Stamps

April Cook-Off 2014

Snape and Ladder

May Cook-Off 2014

Divide the Cake, Ups and Downs

June Cook-Off 2014

Counting Flags, Painting

July Cook-Off 2014

Copy-Paste, Sum Queries

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD, Sherlock and the Grid

October Cook-Off 2014

The Army, Walk on the Axis

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array, Make It Zero 2

March Challenge 2014

Little Chef and Numbers, Walk, Binary Tournament, Sereja and Sorting 2, Team Split

April Challenge 2014

Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

May Challenge 2014

Chef and Strange Matrix, Stone, Chef-jumping, Compilers and Parsers

June Challenge 2014

Maxim and Progressions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Dish Owner, Reach The Point, Count Substrings, Chef and Frogs, Garden Game, Chef and Rectangle Genome

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation

October Challenge 2014

DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Square, Chef and Painting, Chef and Ground, Remy paints the fence

May Lunchtime 2014

Approximately II

June Lunchtime 2014

The Smallest Pair

January Challenge 2015

Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

September Mega Cook-Off 2015

Forgotten Language, Super Numbers, Stacks

Total Problems Solved: 200