Ajay Chowdhury

• Username: 2★its_a_j_a_y
• Country:  India
• Student/Professional:Student
• Institution:Maulana Abul Kalam Azad University of Technology, West Bengal
• 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: 18

Current Ratings Graph Old Ratings Graph

1559 (-32)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-10-19 23:00:02)

Global Rank:   2026

Cheated in:   

Ratings System Update

(2022-10-19 23:00:02)

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1559 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2026

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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Contests (18)

December Challenge 2020 Division 2

Vaccine Production, Even Pair Sum, Vaccine Distribution

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Coprime Range, Smallest Possible Whole Number, Daanish and Problems

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

February CodeChef Starters 2021 Division 3 (Rated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

April Challenge 2021 Division 3

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

June Lunchtime 2021 Division 2

False Number, Unpleasant Ones

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Optimal Denomination

August Cook-Off 2021 Division 2

Different String, Chef and Closure, Equal Difference

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Cook-Off 2021 Division 2

Adjacency Hatred, Zebra Crossing

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

November Cook-Off 2021 Division 3

Disabled King, Odds and Evens, Missing Sums, Make it Divisible

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

Starters 61 Division 2 (Rated)

Minimise LCS

Total Problems Solved: 67