Sameer Bishnoi

• Username: 2★sameer27
• Country:  India
• Student/Professional:Professional
• Organisation:Grab
• 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: 45

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1501 (-31)RatingProvisional
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October Challenge 2021 Division 3 (Rated)(2021-10-11 15:00:00)

Global Rank:   10393

Cheated in:   

Ratings System Update

(2021-10-11 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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1501 (+9)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   10393

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 (45)

October Cook-Off 2014

Walk on the Axis

May Challenge 2014

Chef-jumping

June Challenge 2014

Guessing Game, Chef and Subarray

July Challenge 2014

Reach The Point

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

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

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

January Cook-Off 2015

Suraj goes shopping

April Challenge 2015

Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

October Challenge 2015

Time measure, Who dares to be a millionaire, Count Subarrays

November Challenge 2015

Eugene and function, Simple Sum, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

August Cook-Off 2015

Chef and the Wildcard Matching

February Challenge 2016

Chef-Detective

April Challenge 2016

Help Watson Escape, Chef And Coloring, Chef And Magical Path, Chef and Ballons

May Challenge 2016

Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

June Challenge 2016

Devu and an Array, Chef and Coins Game, Chef And The Hiring Event, Chef And Binary Operation

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation

December Challenge 2016

Train Partner

January Cook-Off 2016

Chef and Fruits

March Challenge 2017

Bear and Extra Number, Bandwidth of a matrix, Xenny and Alternating Tasks

May Challenge 2018 Division 2

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

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Difficult Contests

January Challenge 2019 Division 2

Fancy Quotes

February Challenge 2019 Division 2

Chef and Magical Jars, Deputy Chef, Chef and Secret Ingredients, Appy and Contest

March Challenge 2019 Division 2

Chef and Number Game

April Challenge 2019 Division 2

Maximum Remaining

May Challenge 2019 Division 2

Reduce to One

February Challenge 2020 Division 2

School of Geometry

March Challenge 2020 Division 2

Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Unit GCD, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Squared Subsequences, Strange Number

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

October Challenge 2021 Division 3 (Rated)

Three Boxes, Which Mixture

Total Problems Solved: 176