Md. Saifi Alam Nirjhor
- saifialam
Bangladesh- Student
- Jahangirnagar University Dhaka, Bangladesh
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (2)
Contests (32)
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
April Cook-Off 2019 Division 2
Pied Piper vs Hooli, Making a Meal, Chef Learning Hungarian Algorithm
May Cook-Off 2019 Division 2
Chain Reaction
May Lunchtime 2019 Division 2 (Unrated)
CV
September Challenge 2019 Division 2
Easy Fibonacci, Chef and Interesting Subsequences
April Challenge 2020 Division 2
Strange Number, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Catch the Thief, Minimum Attendance Requirement
UWCOI 2021 (Rated for all)
Array Swaps, Hidden Numbers
September Cook-Off 2021 Division 2
Zebra Crossing, Fake Swaps, Adjacency Hatred
CodeChef Starters 11 Division 2 (Rated)
Positive Spewing, The Grid Fill Problem, Obtain the Sum
CodeChef Starters 13 Division 2 (Rated)
Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
CodeChef Starters 16 Division 2 (Unrated)
Professor And Directions, Chef And Salary Pay, Chef and Magical Steps, Pass or Fail
October Cook-Off 2021 Division 2
Can You Reach The End, Odd Sum, 01 Subsequence
October Lunchtime 2021 Division 2
Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper
November Cook-Off 2021 Division 2
Product Pain, Missing Sums, Make it Divisible
CodeChef Starters 17 Division 2 (Rated)
Binary Inversion, GCD of Prefixes, Partition It, New Piece
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation
C.O.D.E.R.S Division 2 (Rated)
The One On The Last Night, The One with All the Candy, The One with Ross Wedding
FizzBuzz Division 2 (Rated)
Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach
November Lunchtime 2021 Division 2
Expected Weight, Strange Minimization, Rapid Re-Orderings
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros
February Long 2022 - I, Division 2 (Unrated)
Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon
CodeChef Starters 25 Division 2 (Rated)
Building Towers, Equal MEX, Points and Lines, Fit in Data Type, Chef and His Fruit Stand
February Cook-Off 2022 Division 2
Perfect Permutation, PerMEXuation , Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Prefix Permutation
CodeChef Starters 30 Division 2 (Rated)
Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Chef and Water Bottles, Chef and Chocolates, Balanced Reversals
Starters 35 Division 2 (Rated)
Jump to Sibling, Dark Light, Chef Find XOR Beautiful
Starters 51 Division 2 (Rated)
Adjacent Xors, Split N, Copy and Paste, Different Medians
August Long 2022 Division 2 (Unrated)
Sale Season, XOR with smallest element, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal
Starters 52 Division 2 (Unrated)
Minimum Sum, WA Test Cases, K-Flip
August Lunchtime 2022 Division 2 (Rated)
Easy Permutation, Array Equality
Starters 69 Division 2 (Rated)
Akash and Dinner, Distinct Sequence, Longest Subarray
Starters 73 Division 2 (Rated)
Find an integer, Consecutive Xor, Append for OR
Starters 86 Division 2 (Rated)
Minimum Operation, String Game , Largest Y, Maximise Score
Starters 91 Division 2 (Rated)
Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation
Starters 125 Division 1 (Rated till 6-Stars)
Bucket Game, Binary Minimal
Starters 130 Division 1 ( Rated till 6-Stars)
Updating A, Make Equal, Good Binary String