Aman Singh

• Username: 3★aman4uas
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Management, Kolkata West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 37

Current Ratings Graph Old Ratings Graph

1606 (+3)RatingProvisional
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Starters 127 Division 2(2024-03-27 22:00:02)

Global Rank:   1525

Cheated in:   

Ratings System Update

(2024-03-27 22:00:02)

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1558 (+3)RatingProvisional
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Starters 62 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1171

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?

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Contests (37)

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Joining Date, Waiting Time

June Lunchtime 2022 Division 4 (Rated)

Determine the Score

Starters 45 Division 4 (Rated)

Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment, Group Assignment

Starters 47 Division 4 (Rated)

Chef On Date, Construct N, End Sorted, Minimum Coins, Chess Time

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies

Starters 49 Division 4 (Rated)

N Buttons 1 Bulb, High Frequency, Is it hot or cold, Maximise the Tastiness

Starters 50 Division 4 (Rated)

Discount, Mileage matters, Nearest Court

Starters 51 Division 4 (Rated)

Split N, Final Population, TV Discount, Dominant Element

Starters 52 Division 3 (Rated)

WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Weights

Starters 54 Division 3 (Rated)

Equal Distinct, Ticket Fine, Team of Two

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Broken Phone

Starters 56 Division 3 (Rated)

Nearest Exit, Maximize Colours, Far Away

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

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

Starters 57 Division 3 (Rated)

Maximum Expression, Non-Negative Product, Two Different Palindromes

Starters 58 Division 3 (Rated)

Break the elements, Equivalent Numbers, Remove Bad elements

Starters 60 Division 3 (Rated)

Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 3 (Rated)

Minimise LCS, Different Consecutive Characters , Odd Sum Pair

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal

Starters 71 Division 3 (Rated)

Pet Store, Snapchat, Perfect Trio

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 74 Division 3 (Rated)

Chef And Babla, Lcm hates Gcd, Odd Even Binary String

Starters 75 Division 3 (Rated)

Three Powers of Two, Two Ranges

Starters 98 Division 3 (Rated)

FIND A and B, Airport Management

Starters 120 Division 3 (Rated)

Count Subarrays, Largest K, Sub or Swp, Valentine Gifts

Starters 121 Division 3 (Rated)

Caesar Cipher Lite, Anti Adjacent Swaps, The Man Code

Starters 122 Division 3 (Rated)

Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 124 Division 2 (Rated)

Binary Parity, Table Strength, Swap and Unite, Make It One

Starters 125 Division 2 (Rated)

Fake Certificate

Starters 126 Division 2 (Rated)

Freedom, Permutation Disturbance

Starters 127 Division 2

Superincreasing, Anti-Triangle

Total Problems Solved: 149