• Semi-triangular and also Square
  • Fourth Point!!
  • Fire! Fire!! Fire!!!
  • First Love!!!
  • The Closest Pair Problem
  • Asterix and Obelix
  • Complete Tree Labeling!
  • The Integer All-time Champ
  • The Grand Dinner
  • The Other Two Trees
  • Min-Max Cake
  • Common Permutation
  • Series-Parallel Networks
  • The Priest Mathematician
  • The Knight’s Tour
  • The Great Divide
  • Dick and Jane
  • Contest Scoreboard
  • Hippity Hopscotch
  • Soundex
  • Ferry Loading
  • Suffidromes
  • Railway
  • The Most Potent Corner
  • Toroidal Chess Queens’ Problem
  • Surveying
  • Graphical Editor
  • 498-bis
  • Adventure of Super Mario
  • Bigger Square Please...
  • Chopsticks
  • DDR King
  • Eat or not to Eat?
  • Guess the Number!
  • Hanoi Tower Troubles Again!
  • Boastin’ Red Socks
  • Fire Station
  • Mine Sweeper
  • Old Wine Into New Bottles
  • Average Speed
  • Babelfish
  • The Kissing Circles
  • Chessboard in FEN
  • Longest Run on a Snowboard
  • Trouble with a Pentagon
  • Gifts in a Hexagonal Box
  • Coupons
  • A Square and Equilateral Triangles
  • {Sum +=i++} to Reach N
  • Cut the Legs
  • The Gossiping System
  • Word Length and Frequency
  • Arif in Dhaka (First Love Part 2)
  • Hay Points
  • Jogging Trails
  • Beavergnaw
  • Power Strings
  • Relatives
  • Ecological Premium
  • Rings and Glue
  • Summation of Polynomials The following text was taken from a book of mathematics:
  • How Many Trees?
  • Optimal Binary Search Tree
  • Ordering Tasks
  • e-Coins
  • Killing Aliens in Borg Maze
  • Roads in the North
  • Turn the Lights Off
  • Dog and Gopher
  • Goldbach and Euler
  • Expression Bracketing
  • Pay the Price
  • Three Pigs
  • Poker Hands
  • Airline Hub
  • Equating Equations
  • Security Panel
  • Manhattan
  • Cow Trouble! Help Please!!
  • Polygon intersection
  • The Four in One Stadium
  • Factorial! You Must be Kidding!!!
  • Zeros and Ones
  • The Lottery
  • The Polynomial Equation A Polynomial equation of degree n is defined as follows :
  • Flip Sort
  • Coin Toss
  • Combinatorial Expression
  • Power Transmission
  • The Flyover Construction
  • The Absent Minded Professor
  • The Tower of ASCII
  • Ray Through Glasses
  • Ray Inside a Polygon
  • Rank the Languages
  • Flight Planner
  • Mischievous Children
  • Watching Watches
  • All in All
  • Solve It Solve the equation:
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