Stanford Engineering Puzzle
October 2009
Any time you can access another dimension, you should go for it. That's what Sudoku champion Thomas Snyder (a postdoc in bioengineering) thought when he created the puzzle below, and that's what materials science and engineering professor Paul McIntyre was thinking when he led research that could help fellow engineers build three-dimensional integrated circuits.
Directions
Print out the image below and grab a pencil. Your task is Place the digits 1 to 8 into each cell so that each digit appears just once in each row and column (wrapping around the faces of the cube) and each bold-outlined region. To get the secret word, type in the eight digits leading through the top bold-outlined region, starting from the "7" at the top of the cube. The fourth digit is the "8" in that region. When you enter the digits properly, your name should "magically" (and somewhat mysteriously appear, and perhaps repetitively) in the table below. Have fun.
"Winning" entries
| 1) | Nick Baxter |
| 2) | Ed Wilson |
| 3) | Philip James |
| 4) | E |
| 5) | EP |
| 6) | Eddie Patterson |
| 7) | Rachel Petterson |
| 8) | Dave Bailard |
| 9) | Mark Ross |
| 10) | John Jackson |
| 11) | Julie |
| 12) | Jeff Blohm |
| 13) | Vince King |
| 14) | Wally Capps |
| 15) | Larry Willard |
| 16) | Shelly |
| 17) | Achim von der Nuell |
| 18) | Becky Jackson |
| 19) | Pol |
| 20) | steve haas |
| 21) | L Knudsen |
| 22) | Chuck Allen |
| 23) | Alex R |
| 24) | Kai Yu |
| 25) | Kai Yu |
| 26) | Jay Gill |
| 27) | Amit Vyas |
| 28) | Amit Vyas |
| 29) | Chris Herrera |
| 30) | Laurent |
| 31) | Rick Doherty |
| 32) | Carl Farrell |
| 33) | Carl Farrell |
| 34) | Carl Farrell |
| 35) | J |
| 36) | Mark Vranicar |
| 37) | ARG |
| 38) | MGLOW |
| 39) | Richard Dickerson |
| 40) | Joshua Webb |
| 41) | Fred Lewis |
| 42) | vanessa |
| 43) | J M Pigott |
| 44) | DLR |
| 45) | Charlie Milligan |
| 46) | Darin McGrew |
| 47) | Tim Daughters |
| 48) | Rachel Parke-Houben |
| 49) | Rachel Parke-Houben |
| 50) | Brian Bicknell |
| 51) | Kathy Butler |
| 52) | Kevin Shen |
| 53) | Peter Eichenberger |
| 54) | Peter Eichenberger |
| 55) | Peter Eichenberger |
| 56) | Sarie Uechi |
| 57) | Sarie Uechi |
| 58) | Sarie Uechi |
| 59) | Jason Wolfe |
| 60) | Jason Wolfe |
| 61) | Daniel Von der Ahe |
| 62) | Daniel Von der Ahe |
| 63) | Steve Russell |
| 64) | Steve Russell |
| 65) | Peggy Moore |
| 66) | Mike P. Harris |
| 67) | John Dierking |
| 68) | John Dierking |
| 69) | john nauman |
| 70) | Antony |
| 71) | Nick M |
| 72) | Nick M |
| 73) | Nick M |
| 74) | Nick Baxter |
| 75) | Nick Baxter |
| 76) | Dave M. |
| 77) | Michael Connors |
| 78) | Mark Perkins |
| 79) | Paul A. Swenson |
| 80) | Steve Howard |
| 81) | E |
| 82) | Tim Milberger |
| 83) | Stephen Morris |
| 84) | Julie Newell |
| 85) | Martin Frost |
| 86) | R. Hinton |
| 87) | Allan Abbott |
| 88) | Vince King |
| 89) | Larry Willard |
| 90) | Steven B |
| 91) | Anne Ronan |
| 92) | Jenn |
| 93) | KWK |
| 94) | Timothy C Phillips |
| 95) | Trina Flores |
| 96) | L Knudsen |
| 97) | Kilroy was here |
| 98) | Wade Powell |
| 99) | Kai Yu |
| 100) | Andy Naegeli |
| 101) | John Maly |
| 102) | Rob Engle |
| 103) | Adam P |
| 104) | ARG |
| 105) | Kelly Wise |
| 106) | Ken Futamura |
| 107) | Martin Rattner |
| 108) | E W |
| 109) | Eylon Stroh |
| 110) | Mike Medin |
| 111) | CWC |
| 112) | el el |
| 113) | Evan Deardorff |
| 114) | ARG |
| 115) | ARG |
| 116) | Andrew Von der Ahe |
| 117) | Tobin von der Nuell |
| 118) | Ratan Ramchandani |
| 119) | c |
| 120) | Tim Daughters |
| 121) | Jonathan Stevens |
| 122) | Katie Otim |
| 123) | rob |
| 124) | Daniel Von der Ahe |
| 125) | Terry Shimabukuro |
| 126) | Eric Schwartz |
| 127) | ChenJE |
| 128) | Jeff |
| 129) | Kay M |
| 130) | Phil Konkel |
| 131) | Mike Harris |
| 132) | john nauman |
| 133) | Ken Duisenberg |
| 134) | Jake Jacobsen |
| 135) | Nick Manov |
| 136) | RFG |
| 137) | Eric Juline |
| 138) | MikeC |
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