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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » SK Izajur Rahaman
user profile

SK Izajur Rahaman

  • 6★izaj1999
  •   India
  • Student
  • Indian Institute of Technology Kharagpur West Bengal, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 8
2245 (-9)RatingProvisional
Rating i Provisional Rating, click to know more
February Lunchtime 2022 Division 1(2022-03-01 23:00:00)
Global Rank:   94
Cheated in:   

Ratings System Update

(2022-03-01 23:00:00)
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?
2245 (-34)RatingProvisional
Rating i Provisional Rating, click to know more
February Lunchtime 2022 Division 1(2022-12-20 00:00:00)
Global Rank:   94
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 (8)

December Challenge 2020 Division 2

Positive Prefixes, Hail XOR, Vaccine Distribution, Even Pair Sum, Vaccine Production

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

CodeChef Starters 21 Division 3 (Rated)

And Or Union, The Melancholy of Problem Setter, Mean equals Median, Covid and Theatre Tickets, ChefWM, Akash and Grid, Devendra and Water Sports

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Merging Binary Strings, Equal LIS

January Long 2022 - I, Division 2 (Unrated)

Chef and Riffles, Retrieve back the Array, Sequence Master, Prime in a binary string

January Long 2022 - II, Division 2 (Unrated)

Array Partition, Power Sum, Tree Master, Sum and OR, Crying Colours, TCS Examination, Chef and Fixed Deposits

Exun 2021-22 Division 2 (Rated)

Aujasvit and the Circle Game, Harshikaa and the Rain, Neil and his Binary Tree, Vedant and his Hidden Array, Sarthak and his Magic Grid

CodeChef Starters 23 Division 1 (Unrated)

Subarray Mex, Maximising Vacations

January Lunchtime 2022 Division 1

Permutation XOR Sum

CodeChef Starters 24 Division 1 (Unrated)

Anti Palindrome, Divisors and Reciprocals

February Long 2022 - I, Division 1 (Unrated)

Chef and the Hair Salon, N Queens Puzzle Solved !, Bitwise Blend, Binary Base Basics, Digit Multiplication By K, Remove Adjacent

CodeChef Starters 25 Division 1 (Unrated)

Building Towers, Equal MEX

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market

CodeChef Starters 26 Division 1 (Unrated)

Stone Game, Array Division, Careless Chef

CodeChef Starters 27 Division 1 (Unrated)

String Reverse, Non Coprime Neighbours

February Lunchtime 2022 Division 1

Visit Them All, Magnet Sort

CodeChef Starters 28 Division 1 (Unrated)

Counting Pairs, Travelling in the Graph, Permutation Xority

March Long One 2022, Division 1 (Unrated)

Wordle, Bath in Winters, Substring of a Substring, Discus Throw, MEX on Trees, Count the Ones, Akash and Missing Class, Subarray XOR, Akash and Function, Exact Marks

CodeChef Starters 29 Division 1 (Unrated)

Plusle and Minun on Array, Increase 2 consecutive characters, Decomposition Reaction, Max Heat

March Long Two 2022, Division 1 (Unrated)

Minimum Longest Substring, Kostomuksha and AESC MSU, Same Parity Swaps in Binary Strings

CodeChef Starters 30 Division 1 (Unrated)

Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Balanced Reversals

May Long Two 2022 Division 1 (Unrated)

Subsequence-Numbers Divisible by 7, Subarrays with length

Total Problems Solved: 130

2245
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2254)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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