Umang Upadhyay

• Username: 6★usquare
• Country:  India
• Student/Professional:Professional
• Organisation:Google
• 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: 12

Current Ratings Graph Old Ratings Graph

2231 (-2)RatingProvisional
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September Lunchtime 2018 Division 1(2018-09-29 22:30:00)

Global Rank:   72

Cheated in:   

Ratings System Update

(2018-09-29 22:30:00)

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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2231 (+5)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   72

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 (12)

April Challenge 2017

Stable market, Chef and Divisor Tree, Similar Dishes, Bear and Clique Distances, Dish Of Life, Bear and Row 01

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

July Challenge 2017

Tree Expectancy, IPC Trainers, Calculator , Whats in the Name, Pishty and tree, Chef and Sign Sequences

August Cook-Off 2017

Real obtuse, From heaven to earth

October Cook-Off 2017

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

October Lunchtime 2017

Buggy Calculator, Maximum Number

January Lunchtime 2018

Chef and Game with Sequence, Chef and Escaping from the Labyrinth

March Challenge 2018 DIV 1

Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting

August Cook-Off 2018 Division 1

GukiZ and Candies, Mixi Game

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

July Lunchtime 2018 Division 1

Forced Particles, Prime divisors

September Lunchtime 2018 Division 1

Opposite Cites, Chef Restaurant

Insomnia 2018 (Rated)

Split Sums, Strange Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 125