Dev Parmar

• Username: 1★devparmar_007
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology Vadodara Gujarat, 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: 20

Current Ratings Graph Old Ratings Graph

1081 (+49)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2022 Division 4 (Rated)(2022-07-17 23:30:06)

Global Rank:   1271

Cheated in:   

Ratings System Update

(2022-07-17 23:30:06)

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?

1081 (-73)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1271

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 (20)

April Challenge 2021 Division 3

World Record, Valid Pair, Strong Language

SPYBITS IIT BHU Division 3 (Rated)

A - Save Water Save Life

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Hoop Jump

May Challenge 2021 Division 3 (Rated)

Solubility

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

June Lunchtime 2021 Division 3

False Number, HTML Tags, Richie Rich, Unpleasant Ones

June CodeChef Starters 2021 Division 3 (Rated)

Cyclic Quadrilateral, Chess Match, Total Correct Submissions

July Challenge 2021 Division 3 (Rated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity

July Cook-Off 2021 Division 2

XOR-ORED

July Lunchtime 2021 Division 2

Beautiful Pairs

August Challenge 2021 Division 3 (Rated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 3

Team Formation, Equal Difference, Different String, Which Division

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 3 (Rated)

K - balanced string, Good Weather, Make it Divisible

CodeChef Starters 13 Division 2 (Rated)

Magical Doors, Maximum Light Up, Chef in Vaccination Queue

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

CodeChef Starters 34 Division 2 (Rated)

Average Array, Binary String Xor

Starters 35 Division 2 (Rated)

Dark Light, Admins and Shopping

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, Easy Pronunciation, Maximum Median Matching, True and False Paper, Largest Family

Total Problems Solved: 66