Dig Lst Mid 1st |
1: 15 _x_ 14 |
2: _x_ 26 23 |
3: _x_ _x_ 32 |
4: 44 43 42 |
5: 52 51 52 |
6: 64 63 62 |
7: _x_ 72 72 |
8: _x_ 83 81 |
9: 94 91 91 |
http://www.cs.ucla.edu/~klinger/nmath/hess_2010.html, 5/3/2010 Version | ©2010 Allen Klinger | Problem Published Winter 2010, Tau Beta Pi Bent, Brain Ticklers | ||||||
http://www.cs.ucla.edu/~klinger/brain_ticklers_W_2010001.pdf |