Given n, first, calculate the number 2^n. Then, sum the digits that comprise that number. For example:
Input: n = 7 2^n = 128 Output: b = 1 + 2 + 8 = 11
Solution Stats
Recent Solvers33
Suggested Problems
-
Back to basics 12 - Input Arguments
454 Solvers
-
Back to basics 21 - Matrix replicating
814 Solvers
-
Implement simple rotation cypher
775 Solvers
-
165 Solvers
-
Volume of a sphere given its surface area
88 Solvers
More from this Author2
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)