Anonymous user
Hourglass puzzle: Difference between revisions
m
→{{header|REXX}}: added a stup for REXX.
m (→{{header|REXX}}: added a stup for REXX.) |
|||
Line 138:
You can measure 9 hours by flipping the 4 hour glass once, then
flipping the remaining sand in the 7 hour glass when the 4 hour glass ends.</pre>
=={{header|REXX}}==
|