Md. Saidul Islam
Rookie League
- saidul_1
Bangladesh- Student
- University of Rajshahi Bangladesh
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (1)
Practice Paths (1)
Contests (62)
March Long Two 2022, Division 4 (Rated)
Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma
CodeChef Starters 30 Division 4 (Rated)
Chef and Water Bottles, Chef and Chocolates
CodeChef Starters 31 Division 4 (Rated)
Alternating String, Cup Finals, Group Assignment, Economics Class
CodeChef Starters 32 Division 4 (Rated)
Binary String Cost, Volume Control, Finding Shoes, Course Registration
April Long One 2022, Division 4 (Rated)
Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2
April Lunchtime 2022 Division 4(Rated)
Lunchtime, Mario and Transformation, Mario and Bullet
Starters 35 Division 4 (Rated)
Dark Light, Water Requirement, Police and Thief, Jenga Night
May Cook-Off 2022 Division 4 (Rated)
Chef and Gym, Chef and Masks
May Long One 2022 Division 4 (Rated)
Pushpa , Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP
Starters 38 Division 4 (Rated)
Chef gives Party, Get Subscription, Dominant Army, Circular Track
May Long Two 2022 Division 4 (Rated)
Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
July Long Two 2022 Division 4 (Rated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef
Starters 51 Division 3 (Rated)
Split N, Different Medians, TV Discount, Dominant Element
Starters 54 Division 3 (Rated)
Equal Distinct, Ticket Fine, Team of Two
September Long 2022 Division 3 (Rated)
Speed Limit Test, Bob at the Bank, Interesting Subarray, Good Pairs
Starters 56 Division 3 (Rated)
Nearest Exit, Maximize Colours, Far Away
September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)
Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 57 Division 3 (Rated)
Maximum Expression, Even Splits, Non-Negative Product
Starters 58 Division 3 (Rated)
Break the elements, Remove Bad elements
October Long 2022 Division 3 (Rated)
Building Race, Single Operation Part 1, Single Operation Part 2
Starters 60 Division 3 (Rated)
Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal
Starters 62 Division 3 (Rated)
Final Sum, X Jumps, Test Score
Starters 63 Division 3 (Rated)
One-XOR Deletions, Make Length 1, Avoid Squares Please
Starters 65 Division 3 (Rated)
Nahaane Jaa, Candies, Binod, Hackerman
November Long 2022 Division 3 (Rated)
MaxEdges, Minimize swaps, Split and Maximize, Spliting Balls, String Game
Starters 79 Division 2 (Rated)
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
Starters 80 Division 3 (Rated)
Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements
Starters 84 Division 3 (Rated)
Max count of 1, Elections in Chefland, Max Binary, Melt Gold
Starters 97 Division 3 (Rated)
Caesar Cipher, Schrodinger Smiley, Triplets Min, Best of Two
Starters 98 Division 2 (Rated)
3-Blast Palindrome, Airport Management, Ball Distribution
Starters 99 Division 2 (Rated)
Card Swipe, Exclusion-Inclusion
Starters 107 Division 2 (Rated)
Maximal Expression, Rock Paper Scissor, OR Permutation
Starters 109 Division 2 (Rated)
Minimum XOR, Best of N Sets, Alter Ego
SQL Contest (Unrated)
First Problem on SQL
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction, Max Nutrition
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 118 Division 2 (Rated)
Subset GCD, Join States, Xorry 2, Xorry 1
Starters 119 Division 2 (Rated)
Cookie Day, Another Good String , K Odd Sum
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Starters 132 Division 2 (Rated)
ALIEN-OR, Optimal Flip, GAME 11
Starters 134 Division 2 (Rated)
Origin, Prison Escape, Rock Paper Scissors, 3out1in
Starters 135 Division 2 (Rated)
Invert And Equalize, Change A to B
Starters 136 Division 2 ( Rated )
Sum of Modes, My First Geometry Problem
Starters 138 Division 2 (Rated)
A power B mod C , Prefix Suffix Inequality, Long Drive, Distinct Substring
Starters 141 Division 2 (Rated)
Redundant Array, Amphibian Escape, Perfect Prefixes
Starters 143 Division 2 (Rated)
Non-Divisor Array, Max Min and Length, Binary Conversion
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal, Square String
Starters 146 Division 2 (Rated till 5 stars)
Bouncing Ball, Permutation Construction, Knockout tournament
Starters 147 Division 2 (Rated till 5 stars)
Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 149 (Rated)
Easy Subarray Sum, Maximise Sum
Starters 152 (Rated)
Maximize Hamming Distance, Range Minimize
Starters 153 (Rated)
Butterfly, Another Game, Colorful Tree (Easy Version), Xometry (Easy Version)
Starters 154 (Rated)
Triangle Count (Easy), Add 1 or 2 Game
Starters 155 (Rated)
GCD to 1 (Easy), GCD to 1 (Hard)
Starters 159 (Rated)
Super Hero, Chess Colouring, Elections
Starters 164 (Rated)
Swap and Flip
Starters 166 (Rated)
Distinct Power, Divisors Array (Easy Version), Costly Permutations, Chefland Library
Starters 172 (Rated)
Transform String, AndOr, Streak Star
Starters 175 (Rated)
Alternate It!, Make same
Starters 179 (Rated)
Lost in the Fest!!, Station Allocation, Unlock The Safe, Can you reach
Starters 182 (Rated)
Bar Queue, MasterChef, Beautiful Garden, Palindromic Score
Starters 190 (Rated)
Subsequence Sort, Light All, Parry It! (Easy)
Starters 215 (Rated)
Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values, Special Missions