Aman Kumar Singh

• Username: 1★amank_123
• Country:  India
• Student/Professional:Student
• Institution:Vellore Institute of Technology, Chennai Tamil Nadu, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1361 (-2)RatingProvisional
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Starters 73 Division 4 (Rated)(2023-01-11 23:00:06)

Global Rank:   6403

Cheated in:   

Ratings System Update

(2023-01-11 23:00:06)

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1326 (+27)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1961

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)

Practice Paths (2)

Data Structures Interview Questions

7%

Level up from 1* to 2*

32%

Contests (14)

April Cook-Off 2022 Division 4

Email Reminders

CodeChef Starters 33 Division 4 (Rated)

The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips

April Long One 2022, Division 4 (Rated)

Dazzling GCD Pair, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2, Pairwise Xors

CodeChef Starters 34 Division 4 (Rated)

Good Quality Bulbs, Expiring Bread, Is the Score Consistent

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon

Starters 52 Division 4 (Rated)

AI Analysing Code, WA Test Cases, Air Conditioner Temperature

Starters 55 Division 4 (Rated)

Fever, Broken Phone

Starters 61 Division 4 (Rated)

Different Consecutive Characters , Odd Sum Pair, Reach on Time

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle, Convert to permutation

Starters 70 Division 4 (Rated)

Kitchen Timings, Spice Level, Cost of Groceries

Starters 71 Division 4 (Rated)

Pet Store, Perfect Trio, Snapchat, Instagram

Starters 72 Division 4 (Rated)

Indivisible, Apples and oranges, Sum it

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers

Total Problems Solved: 243