Aman Raj

• Username: 2★thechaser110
• Country:  India
• Student/Professional:Student
• Institution:Meghnad Saha Institute of Technology, Kolkata West Bengal, Kolkata
• 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: 7

Current Ratings Graph Old Ratings Graph

1415 (+5)RatingProvisional
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Starters 56 Division 3 (Rated)(2022-09-14 23:00:04)

Global Rank:   2354

Cheated in:   

Ratings System Update

(2022-09-14 23:00:04)

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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1415 (-21)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 56 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2354

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 (1)

Learn SQL

5%

Practice Paths (1)

Rise from 3* to 4*

1%

Contests (7)

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language, Worthy Matrix

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

October Challenge 2021 Division 3 (Rated)

Which Mixture, Three Boxes, MEX-OR, Digit Removal, Longest AND Subarray

October Lunchtime 2021 Division 2

Exactly N plus 1 Values

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland, Equal LIS

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

Starters 56 Division 3 (Rated)

Nearest Exit, Maximize Colours, Far Away

Total Problems Solved: 67