Postman

• Username: 1★postman
• Country:  India
• Student/Professional:Student
• Institution:Shiv Nadar University Noida
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

1345 (+36)RatingProvisional
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Starters 71 Division 4 (Rated)(2022-12-28 23:00:06)

Global Rank:   2106

Cheated in:   

Ratings System Update

(2022-12-28 23:00:06)

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1292 (+14)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   6799

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 (17)

July Challenge 2020 Division 2

Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

July Cook-Off 2020 Division 2

Even-tual Reduction

July Lunchtime 2020 Division 2

Chef and Steps

July Lunchtime 2021 Division 3

Chef and Spells

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

August Lunchtime 2021 Division 3

Programming Languages

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon

May Lunchtime 2022 Division 4 (Rated)

Apples and Oranges, How many unattempted problems, Bucket and Water Flow

Starters 39 Division 4 (Rated)

Compress the Video, Recent contest problems, My very 1st contest!, A or B, Chess Ratings

May Long Two 2022 Division 4 (Rated)

Make them Zero, Degree of Polynomial, Total Prize Money, Subarrays with length, Xor Palindrome, Practice makes us perfect, Score High

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist, First and Last

Starters 65 Division 4 (Rated)

Parity, Candies, Hackerman

Starters 66 Division 4 (Rated)

Squats, Monopoly in Chefland, Binary Battles, Just Like Mob!

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle

Starters 70 Division 4 (Rated)

Kitchen Timings, Spice Level, Cost of Groceries, Prime Reversal

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

Total Problems Solved: 54