Quantum computers take a step into real materials science
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Peter Hess
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Ponder This Challenge - August 2009 - Implement 3 nots using only 2
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - July 2009 - Ending a backgammon game with a double
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - June 2009 - Value of expression regarding permutation
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - May 2009 - Palindrome time
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - April 2009 - 5-ops implementation of erasure code
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - March 2009 - Hexadecimal exercise
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - February 2009 - Find a bug in this unknown riddle
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - January 2009 - Value of a replaceable lottery ticket
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - December 2008 - Probability of random walk tetrominoes
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - November 2008 - Ponder^this = ponder...
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - October 2008 - Jumping frog
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - September 2008 - Partitioning 13x13 to squares
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - August 2008 - Variation on the 8-queen problem
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - July 2008 - Covering pentominoes by polyominos
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - June 2008 - Probability of DNA testing
PuzzleGadi Aleksandrowicz- Ponder This
Ponder This Challenge - May 2008 - Game of life - backwards
PuzzleGadi Aleksandrowicz- Ponder This