Read my mind and tell me the card number that I have now in my hands.
Solution Stats
Problem Comments
-
2 Comments
Dan
on 7 Jun 2013
Is it funny for you?
Jihye Sofia Seo
on 8 Feb 2017
Dislike
Problem Recent Solvers88
Suggested Problems
-
4657 Solvers
-
1463 Solvers
-
Find the peak 3n+1 sequence value
1092 Solvers
-
Who has power to do everything in this world?
278 Solvers
-
293 Solvers
More from this Author17
Problem Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)