Next-generation algorithms could move fusion from the lab to the gridReleaseKim Martineau23 Apr 2026Accelerated DiscoveryAIFoundation ModelsPhysical Sciences
Ponder This Challenge - November 2004 - Sum of numbers after worm ate somePuzzleDon Coppersmith01 Nov 2004Ponder This
Ponder This Challenge - October 2004 - GCD of values of primitive polynomialPuzzleDon Coppersmith01 Oct 2004Ponder This
Ponder This Challenge - September 2004 - Another versions of turntablePuzzleDon Coppersmith01 Sep 2004Ponder This
Ponder This Challenge - August 2004 - Longest way to come homePuzzleDon Coppersmith01 Aug 2004Ponder This
Ponder This Challenge - June 2004 - Rectangles in the unit squarePuzzleDon Coppersmith01 Jun 2004Ponder This
Ponder This Challenge - May 2004 - A twist on "Towers of Hanoi" puzzlePuzzleDon Coppersmith01 May 2004Ponder This
Ponder This Challenge - April 2004 - Labeling VCR cassettes using digit stickersPuzzleDon Coppersmith01 Apr 2004Ponder This
Ponder This Challenge - March 2004 - Number of weakly monotone arraysPuzzleDon Coppersmith01 Mar 2004Ponder This
Ponder This Challenge - February 2004 - Right isosceles triangle with integer sidesPuzzleDon Coppersmith01 Feb 2004Ponder This
Ponder This Challenge - January 2004 - Finding duplicates in read-only arrayPuzzleDon Coppersmith01 Jan 2004Ponder This
Ponder This Challenge - December 2003 - Similar dissection of quadrilateralsPuzzleDon Coppersmith01 Dec 2003Ponder This
Ponder This Challenge - November 2003 - Line intersecting curve in a pentagonPuzzleDon Coppersmith01 Nov 2003Ponder This
Ponder This Challenge - October 2003 - Non attacking new chess pieces IIPuzzleDon Coppersmith01 Oct 2003Ponder This
Ponder This Challenge - September 2003 - Irrational root of polynomialPuzzleDon Coppersmith01 Sep 2003Ponder This
Ponder This Challenge - August 2003 - Non attacking chess piecesPuzzleDon Coppersmith01 Aug 2003Ponder This