pratham

• Username: 2★pratham18077
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, 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: 19

Current Ratings Graph Old Ratings Graph

1478 (+54)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2021 Division 3(2021-07-31 21:00:04)

Global Rank:   225

Cheated in:   

Ratings System Update

(2021-07-31 21:00:04)

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?

1478 (-225)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   225

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 (19)

July Challenge 2020 Division 2

Doctor Chef, Chefina and Swaps

August Challenge 2020 Division 2

Chef and Wedding Arrangements

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work, K-Foldable String

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries, Positive AND

October Lunchtime 2020 Division 2

AND Plus OR

Coders' Legacy (Rated for all)

Chef vs Doof

September Lunchtime 2020 Division 2

GCD operations, Watermelon

January Challenge 2021 Division 3

Fair Elections, Point Of Impact

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

May Lunchtime 2021 Division 3

Birthday Gifts, Charges, Hoop Jump, Tom And Jerry 1

May Challenge 2021 Division 3 (Rated)

Xor Equality, Modular Equation

June Cook-Off 2021 Division 3

XOR Folding, The Wave, Chefland Visa, ICPC Balloons

July Lunchtime 2021 Division 3

Chef and Spells, Beautiful Pairs, Red Alert, Array Rotation Returns

SnackDown 2021 - Online Qualifiers

Lucky Number

Total Problems Solved: 45