Amish Gupta

• Username: 4★amish_gupta
• Country:  India
• Student/Professional:Professional
• Organisation:Amazon Development Center, Bangalore, 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: 43

Current Ratings Graph Old Ratings Graph

1807 (+57)RatingProvisional
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UWCOI 2021 (Rated for all)(2020-12-20 00:00:00)

Global Rank:   174

Cheated in:   

Ratings System Update

(2020-12-20 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?

1807 (-85)RatingProvisional
Rating i Provisional Rating, click to know more

UWCOI 2021 (Rated for all)(2022-12-20 00:00:00)

Global Rank:   174

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)

None

Practice Paths (0)

None

Contests (43)

October Challenge 2016

Chef and Three Dogs, Chef and Keyboard

January Challenge 2017

Reservior, Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

May Challenge 2017

Median of adjacent maximum numbers, Courses in an university, Chef and his daily routine

June Challenge 2017

A Good Set, Xenny and Coin Rankings

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Greedy Candidates

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

October Challenge 2017

A Balanced Contest, Counter Test For CHEFSUM, Chef and a great voluntary Program, Max Mex

April Cook-Off 2017

Bear and Candies 123, Bear and AB

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

February Challenge 2018

Car-pal Tunnel

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples

March Challenge 2018 DIV 2

A Big Sale, Minion Chef and Bananas, Minions and Voting, Chef and Glove, Mix the Colors, Chef and Easy Problem

May Cook-off 2018 Division 2

Secret Recipe

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

November Cook-Off 2018 Division 1

Beautiful Garland

May Lunchtime 2018 Division 2

Trace of Matrix, Count Substrings

April Challenge 2018 Division 1

Count Good Prefixes, Highway Crossing

June Challenge 2018 Division 2

Vision, Naive Chef, Sheokand and String, Binary Shuffle

October Challenge 2018 Division 1

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites, Chef Restaurant

October Lunchtime 2018 Division 1

Coloring the Grid, Weird Question

Moscow Workshops Juniors 2019 (Rated for all)

Antimatching, Cutting Pizza

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)

XOR! Wait for it, Return of the Gargoyle King

January Lunchtime 2019 Division 1

Rooks

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit

April Challenge 2019 Division 1

Subtree Removal

May Lunchtime 2019 Division 2 (Unrated)

Reverse Maximisation, CV, Dummy Palindromic Strings

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

October Challenge 2019 Division 2

Even Edges, Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 1

A Simple Game

April Cook-Off 2020 Division 2

Lift Requests

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

October Cook-Off 2020 Division 2

Split the Str Ing

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

InfInITy 2k20 Division 2 (Rated)

Los Pollos Hermanos, Empire Business , The One Who Knocks!

UWCOI 2021 (Rated for all)

Organisation, Array Swaps, Hidden Numbers

Total Problems Solved: 175