Return the number of days in a given month in 2017. If the input is not a valid month number, return -1.
Examples:
Input: m = 1 Outpu: d = 31
Input: m = 2 Output: d = 28
Input: m = 13 Output: d = -1
You cannot use IF statements
Solution Stats
Problem Recent Solvers300
Suggested Problems
-
18866 Solvers
-
Remove any row in which a NaN appears
7461 Solvers
-
2399 Solvers
-
Maximum running product for a string of numbers
1162 Solvers
-
1816 Solvers
More from this Author25
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)
Problem Tags