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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.

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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.

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Practice Compete Compiler
Home » Rashedul Hasan Rijul
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Rashedul Hasan Rijul

  • 5★rijul_csedu
  •   Bangladesh
  • Professional
  • PayPal
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Submissions Heat Map

Rating Graph

No. of Contests Participated: 57
2023 (+14)RatingProvisional
Rating i Provisional Rating, click to know more
November Challenge 2018 Division 2(2018-11-12 15:00:02)
Global Rank:   435
Cheated in:   

Ratings System Update

(2018-11-12 15:00:02)
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?
2023 (+293)RatingProvisional
Rating i Provisional Rating, click to know more
November Challenge 2018 Division 2(2022-12-20 00:00:00)
Global Rank:   435
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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Practice Paths (0)

None

Contests (57)

February Cook - Off Challenge

Three Way Communications

May Cook-off 2011

Popular Rice Recipe

June Cook-off

Correctness of Knight Move

July 2011 Long Contest

Most Popular Friend

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs

April Cook-Off 2012

Top Batsmen

May Challenge 2012

Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Strings

June Challenge 2012

Little Elephant and Product, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

June Cook-Off 2012

Closing the Tweets, Connecting Soldiers

July Challenge 2012

Chef's Dream, My Fair Coins, Little Elephant and Bubble Sort, Gift Rift, Restaurant Rating

August Challenge 2012

Little Elephant and Bombs, Lucky Driving, Block Game, Range of Data, Delivery Boy

July Cook-Off 2012

Ciel and Receipt, Ciel and Map, Ciel and Tomya

September Challenge 2012

Kisses & Hugs, Chef World, Racing Horses, Queries About Numbers, ChefTown Parade, Three is Crowd

October Challenge 2012

Team Formation, Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, Blade Master, The New Scheme, Need More Diamonds

October Cook-Off 2012

Buying Sweets, Equalization, Tennis Tournament

November Challenge 2012

Lucky Balance, A Wonderful Chocolate, Delicious Dishes, Candy Collecting Game, Coin Flip, Jam Board, Sridhar Likes Travelling

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

December Challenge 2012

Sereja and Data Structures , Granama Recipes, Arigeom Beats, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery, WordNinjas

January Challenge 2013

Little Elephant and Alcohol, Dividing Products, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Magic Board, Climbing Stairs, Word Play

March Challenge 2013

Random decreasing function, Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

Little Elephant and Music, Barcelona Gameplay Tactics, ChefGame, Kingdom Unity, Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Matchsticks, Witua and Math, Tree Counting, Password Cracking Challenge, Name Reduction, Your Name is Mine, Field Trip

June Challenge 2013

Little Elephant and Mouses, Collecting Magical Berries, Just Some Permutations 3, Dessert Wizard, Two k-Convex Polygons, Predictopus, W String, Lapindromes

May Cook-off 2013

Subtraction Game 1, Subtraction Game 2

July Challenge 2013

Mountain Holidays, Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Circle of death

July Cook-off 2013

Chopsticks, Compressed String, A Plus B Again!

August Challenge 2013

Little Elephant and Lemonade, Music & Lyrics, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Splitting Candies

September Challenge 2013

Little Elephant and Exams, Merciless Chef, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2

September Cook-Off 2013

Strange Matrix, Code

October Cook-Off 2013

Polo the Penguin and the Lucky String, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, CAO Stage-3, Yet Another Nice Girl, Kamehameha

October Lunchtime 2013

Girl Friend and String Gift, Combinatorial Numbers, Exponential Game

December Challenge 2013

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

December Lunchtime 2013

Perfect Subarrays, Mike and Task Packages, Mike and Matrices

January Challenge 2014

Magic Trick, Sereja and Graph, Meteor, Bon Appetit, Please like me, Chef and Feedback

March Cook-Off 2014

Game of Divisors, ABC-Strings, Dividing Stamps

August Cook-Off 2014

Tree Game, Permutation Shuffle, Shooting

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2

October Cook-Off 2014

The Army, Walk on the Axis, Mahesh and his lost array

November Cook-Off 2014

Most Distant Points, Brackets, Petersen Graph

March Challenge 2014

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps, A Story with Strings

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

July Challenge 2014

Little Elephant and Painting, Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner, Lucky Game, Game of Numbers

August Challenge 2014

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift

September Challenge 2014

Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation

October Challenge 2014

Remy paints the fence, Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

December Challenge 2014

Chef Under Pressure, Alok-nath and His Sanskars, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees, Sereja and GCD

July Lunchtime 2014

And Operation, Shift The String

August Lunchtime 2014

Harrenhal

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

June Challenge 2015

Chef and Memory Limit

September Challenge 2018 Division 2

Magician versus Chef, Chef and Adventures

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Good Median, Chef and Difficult Contests, Chef and Happiness

Total Problems Solved: 261

2023
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2293)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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