Alif Al Hasan
- 4★alif_cse_ju
Bangladesh- Student
- Jahangirnagar University Dhaka, Bangladesh
- No Active Plan. View Details
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Ratings System Update
(2023-11-08 22:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (26)
October Mega Cook-Off 2018 Division 2
Ada and the Staircase
November Challenge 2018 Division 2
Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
November Lunchtime 2018 Division 2
Event
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
April Cook-Off 2019 Division 2
Making a Meal, Chef Learning Hungarian Algorithm
May Challenge 2019 Division 2
Reduce to One
June Challenge 2019 Division 2
Chef and Proxy
July Challenge 2019 Division 2
Chef and Mean
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Chef and Good Subsequences, Easy Fibonacci, Fuzzy Linear Combinations, Chef Designed a Network, Chef and Interesting Subsequences
November Challenge 2019 Division 2
Physical Exercise, Hard Sequence, Weapon Value
December Challenge 2019 Division 2
Plus Multiply, Easy Subsequence Selection, That Is My Score!, Addition
December Lunchtime 2019 Division 2
Stupid Machine, Check Algorithm, Guess the number
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks
February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash
February Cook-Off 2020 Division 2
Penalty Shoot-Out II, Tax Slabs
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
March Lunchtime 2020 Division 2 (Unrated)
Chef Swaps Digits, Good Prefix
April Lunchtime 2020 Division 2
Another Birthday Present!, Chef in Fantasy League
July Challenge 2020 Division 1
Chefina and Swaps, Missing a Point, Doctor Chef
December Challenge 2020 Division 1
Hail XOR, Positive Prefixes, Even Pair Sum
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
March Cook-Off 2021 Division 2
Consecutive Deletions, Matrix XOR, Guess the Number
February CodeChef Starters 2021 Division 2 (Unrated)
Maximum Value, College Life 2, College Admissions, Valid String, Chef and Coupon
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Uniform, Lunchtime
March CodeChef Starters 2021 Division 1 (Unrated)
Server Trouble, Nobel Prize, Possible Victory
International Coding Marathon 2021 Division 1 (Unrated)
Suffix Sort, Lucky Boundaries
SPYBITS IIT BHU Division 1 (Unrated)
B - Valentine Couples, C - Mission Gotham
April CodeChef Starters 2021 Division 1 (Unrated)
Maximum Size, Thief and Police, Chef On Island, Hiring Test
May CodeChef Starters 2021 Division 1 (Unrated)
Cheating Time, Minimum Popping, Plagiarism, Lazy Chef, Correct Sentence
May Challenge 2021 Division 1 (Unrated)
Tree House, Xor Equality
June Challenge 2021 Division 1 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover
July Challenge 2021 Division 1 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination, K Path Query
CodeChef Starters 7 Division 1 (Unrated)
Maximum Possible Sweetness, Maximum Array Xor, Chess Format, Food Chain
August Challenge 2021 Division 1 (Unrated)
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
CodeChef Starters 9 Division 1 (Unrated)
Black cells in a chessboard, Large Square, Bus full of passengers, Fibonacci concatenation, India Fights Corona
September Challenge 2021 Division 1 (Unrated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
CodeChef Starters 11 Division 1 (Unrated)
Find the Direction, Obtain the Sum, The Two Dishes
CodeChef Starters 12 Division 1 (Unrated)
K - balanced string, Good Weather, Make it Divisible, Another Shortest Paths Problem, Maximum Points, The Minimum Game
CodeChef Starters 13 Division 1 (Unrated)
Magical Doors
CodeChef Starters 14 Division 1 (Unrated)
Odd GCD, Task Times, Diagonal movement, FIXFIX, RCB and Playoffs
October Challenge 2021 Division 1 (Unrated)
Longest AND Subarray, MEX-OR
CodeChef Starters 16 Division 1 (Unrated)
Professor And Directions, Chef And Salary Pay, Chef and Magical Steps, Pass or Fail
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
November Challenge 2021 Division 1 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
CodeChef Starters 17 Division 1 (Unrated)
Binary Inversion, GCD of Prefixes, String Game, Partition It
CodeChef Starters 19 Division 1 (Unrated)
Distinct Elements
CodeChef Starters 20 Division 1 (Unrated)
Stable Sequence, Weird Values, Genes, Brutal-Xors, Chef and Pal
C.O.D.E.R.S Division 1 (Unrated)
The One with All the Candy
FizzBuzz Division 1 (Unrated)
Magical Planks, Clean The Sequence, Substring Minimum Function
CodeChef Starters 22 Division 1 (Unrated)
Merging Binary Strings, Equal LIS
Infinity 2k21 Division 1 (Unrated)
Marbles, Ddakji
January Long 2022 - I, Division 1 (Unrated)
Chef and Riffles
January Long 2022 - II, Division 1 (Unrated)
Crying Colours, Chef and Fixed Deposits
SnackDown 2021 - Final Round Parallel Contest (Unrated)
Ones Guessing
CodeChef Starters 23 Division 1 (Unrated)
Subarray Mex, Maximising Vacations
CodeChef Starters 24 Division 1 (Unrated)
Anti Palindrome
February Long 2022 - I, Division 1 (Unrated)
Binary Base Basics, Bitwise Blend, Remove Adjacent
CodeChef Starters 25 Division 1 (Unrated)
Building Towers, Equal MEX
February Long 2022 - II, Division 1 (Unrated)
Bitwise swaps, Xor Palindrome
CodeChef Starters 26 Division 1 (Unrated)
Array Division, Careless Chef
CodeChef Starters 28 Division 1 (Unrated)
Travelling in the Graph, Permutation Xority
CodeChef Starters 29 Division 1 (Unrated)
Plusle and Minun on Array
April Long One 2022 Division 1 (Unrated)
Dazzling AXNODR Challenge
CodeChef Starters 34 Division 1
Good Permutation
Starters 35 Division 1 (Unrated)
Chef Find XOR Beautiful
May Long One 2022 Division 1 (Unrated)
Mystical Numbers
Starters 38 Division 1 (Unrated)
A Bit Easy
Starters 39 Division 1 (Unrated)
Yet Another Palindromic Problem
Starters 52 Division 1 (Unrated)
Nil Xor
Starters 53 Division 1 (Unrated)
Make A and B equal
Starters 55 Division 1 (Unrated)
Non Zero Xor
Starters 56 Division 1 (Unrated)
Energetic Node(Easy Version), Energetic Node(Hard Version), Palindrome Swaps
Starters 60 Division 1 (Unrated)
Distinct Numbers, Tri XOR
Starters 61 Division 1 (Unrated)
Subarray Removal
Starters 105 Division 2 (Rated)
Take it Easy, Dull Operation
Starters 106 Division 2 (Rated)
Playing with OR, Save People, Guess the winner!, Count Possibilities, Smallest Excluded LCM, Reach Anywhere
Starters 107 Division 2 (Rated)
Adjacent Flips, Rock Paper Scissor, OR Permutation