Aman Kumar Shrivastava

• Username: 3★coderaman_tech
• 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 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1717 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 90 Division 2 (Rated)(2023-05-17 22:00:02)

Global Rank:   1368

Cheated in:   

Ratings System Update

(2023-05-17 22:00:02)

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?

1828 (+95)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   713

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)

None

Practice Paths (0)

None

Contests (16)

May Long Two 2022 Division 4 (Rated)

Subsequence-Numbers Divisible by 7, Practice makes us perfect, Degree of Polynomial, Make them Zero, Total Prize Money, Subarrays with length, Score High, Xor Palindrome

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner

Starters 42 Division 4 (Rated)

Divisible by 3, Minimum number of Flips, Equal Distribution, Age Limit, How Many Maximums, Minimum or Maximum

June Long One 2022 Division 4 (Rated)

Equal Strings, Alternate Additions, Possible GCD, Subscriptions, Chairs Requirement, Reduce to zero, Expected move, Divisible by i

Starters 44 Division 4 (Rated)

Jogging, Air Hockey, Biryani classes, Dense Bracket Sequence, Atleast and Atmost

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Joining Date, Waiting Time

June Long Two 2022 Division 4 (Rated)

Strong Elements, Fitness, Reversal Sorting, Complementary Strand in a DNA, Make all equal using Pairs, Count the ACs, AP Grid

July Long One 2022 Division 3 (Rated)

Slow Solution, Pass the Exam, Chef and Candies

Starters 47 Division 4 (Rated)

Chess Time, Minimum Coins, Construct N, Similar Heights, Copy and Push Back, Chef On Date

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Consecutive XOR, Maximum Median Matching, Largest Family

July Long Two 2022 Division 3 (Rated)

Chef in his Office, Hungry Chef, Sum of Product 2, Sum of Product 1, Concat Sort, Maximize Difference, To Divide or Not To Divide

Starters 55 Division 2 (Rated)

Non Zero Xor, Balls and Boxes, Mean and Median, OR Tuples

Starters 70 Division 2 (Rated)

Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Starters 87 Division 2 (Rated)

Existence, AB plus C

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome

Total Problems Solved: 92