Sohel Hafiz Problem Index

• Placing Lampposts
• Connect the Cable Wires
• The Predator
• Forming Quiz Teams
• Simple Minded Hashing
• Walking on a Grid
• Palindromic Permutation
• Sum of Product
• Predator II
• Function Overloading
• Back to the 8-Queens
• Divisibility Testing
• Continuous Drawing
• Dynamic Frog
• Elegant Permuted Sum
• Factors and Multiples
• Going Together
• Independent Attacking Zones
• Cool Points
• Dates
• Guards, Imbecile Guards
• Have Fun with Matrices
• Investigating Div-Sum Property
• Even Parity
• Count the Polygons
• Square Sums
• Arrange the Tiles
• Jimmy's Balls
• Gathering Food
• Integer Game
• Fill the Square
• Recycling
• Smallest Sub-Array
• Decoding
• Brick Game
• Bulb Inside a Grid
• Optimal Segments
• Colored Tiles
• Looking for a New Place
• How Many Teams
• Sign of Matrix
• Evaluate the Expression
• Cost Cutting
• Table Tennis
• Jumping Mario
• Automate the Grades
• Dog Distance
• Argentina
• Game --- Mouse and Cheese
• Prime Game
• N + NOD (N)
• Dominator
• Do Your Own Homework
• Hybrid Salientia
• 0 s, 1 s and ? Marks
• K-Transformed Permutations
• Stable Grid
• Magic Rings
• Match Maker
• Tariff Plan
• Games of Block
• ABCD Tiles
• OmniGravity
• Bob's Beautiful Balls
• Coalescing Continents
• Cards
• Scarecrow
• Bits Equalizer
• RNA Secondary Structure
• Erratic Expansion