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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 » Al-Helal
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Al-Helal

  • 3★al_helal
  •   Bangladesh
  • Professional
  • BJIT Limited
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 63
1670 (+19)RatingProvisional
Rating i Provisional Rating, click to know more
April Challenge 2018 Division 2(2018-04-17 15:01:00)
Global Rank:   1539
Cheated in:   

Ratings System Update

(2018-04-17 15:01:00)
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?
1670 (+51)RatingProvisional
Rating i Provisional Rating, click to know more
April Challenge 2018 Division 2(2022-12-20 00:00:00)
Global Rank:   1539
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)

Practice Paths (1)

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Practice for ZCO and INOI

6%

Contests (63)

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations, Approximately

April Challenge 2013

Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Password Cracking Challenge, Name Reduction, Your Name is Mine

June Challenge 2013

Lapindromes

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

Chef and Integers , CAO Stage-1, CAO Stage-2

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Yet Another Nice Girl

November Challenge 2013

Superpowers of 2, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Magic Pairs

January Challenge 2014

Please like me, Chef and Feedback

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner

September Challenge 2014

Chef and Left-Right, Fun with Rotation

October Challenge 2014

Chef and Ground

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Alok-nath and His Sanskars, XOR with Subset, Chef and Apple Trees

January Challenge 2015

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

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

March Cook-Off 2015

How to Minimize a String

May Cook-Off 2015

Devu and friendship testing

September Mega Cook-Off 2015

Forgotten Language, Stacks

November Cook-Off 2015

Sereja and Array and Subtracting

October Lunchtime 2015

emitL

December Lunchtime 2015

Distinct Codes

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium

September Challenge 2016

Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard

April Cook-Off 2016

Movie Weekend, Odd Divisors

June Cook-Off 2016

Sticks

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences

March Lunchtime 2016

Simple Statistics

June Lunchtime 2016

One more weird game

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Periodic Palindrome Construction, Villages and Tribes

June Cook-Off 2017

Ada and crayons

April Challenge 2018 Division 2

Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities

Total Problems Solved: 266

1670
(Div 2)
★★★
CodeChef Rating (Highest Rating 1726)
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  • 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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