Pratham

• Username: 2★pratham_2002
• Country:  India
• Student/Professional:Student
• Institution:Graphic Era Hill University, Dehradun Uttarakhand, 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: 9

Current Ratings Graph Old Ratings Graph

1580 (+17)RatingProvisional
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Starters 78 Division 3 (Rated)(2023-02-22 23:00:04)

Global Rank:   1071

Cheated in:   

Ratings System Update

(2023-02-22 23:00:04)

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1553 (-88)RatingProvisional
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June Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1340

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (9)

February Challenge 2021 Division 3

Highest Divisor, Chef and Meetings

March Challenge 2021 Division 3

Chef and Groups, Space Arrays, No Time to Wait, Interesting XOR!

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef, Correct Sentence, Cheating Time

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Summer Heat, Bella ciao, Bitwise Tuples, Minimum Dual Area, Shortest Route

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Make them Zero

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases

Starters 70 Division 3 (Rated)

Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s, Cost of Groceries

January Long 2023 Division 3 (Rated)

Asymmetric Swaps, Far from origin

Starters 78 Division 3 (Rated)

Valid Expression, Passing Marks

August Long 2023 Division 3 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

September Short 2023 Division 3 (Unrated)

Lucky Seven, Slow Start

Total Problems Solved: 72