2004 - Prague Problem Index

• 1028 - Carl the Ant
• 1029 - Heliport
• 1030 - Image Is Everything
• 1031 - Insecure in Prague
• 1032 - Intersecting Dates
• 1033 - Merging Maps
• 1034 - Navigation
• 1035 - Tree-Lined Streets
• 1036 - Suspense!
• 1037 - Air Traffic Control