Aman khan

• Username: 1★aman531305
• Country:  India
• Student/Professional:Student
• Institution:KIET Group of Institutions, Ghaziabad
• 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: 10

Current Ratings Graph Old Ratings Graph

1382 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)(2022-09-23 23:30:04)

Global Rank:   742

Cheated in:   

Ratings System Update

(2022-09-23 23:30:04)

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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1382 (-59)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)(2022-12-20 00:00:00)

Global Rank:   742

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 (10)

January Long 2022 - II, Division 3 (Rated)

Chef and Fixed Deposits, TCS Examination

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits

January Lunchtime 2022 Division 3

Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, EVM Hacking

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen

CodeChef Starters 26 Division 4 (Rated)

Count the Notebooks, Valentine is Coming, Car or Bike

February Lunchtime 2022 Division 4

Four Equidistant Points on a Grid, Good Program, Parallel Processing, Battery Low, Watching Movies at 2x, Chessboard Distance

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Equalize AB, Stick Break, Permutation Creation

Total Problems Solved: 42