The Annual Pi Day march goes through the streets from the School (S) to the Park (P).
Three of the streets are closed.
If the march can only travel East or South, what is the number of different possible ways to get to the Park?



Solution to the Problem:

The answer is 178 different paths.

Use a form of Pascal's Triangle to determine how many ways you can get
to each corner starting at the point S.




Correctly solved by:

1. Martin Round Studley, Warwicksire, United Kingdom
2. Kimberly Howe Tuscaloosa, Alabama
3. SreeRoopa Sankararaman Singapore, Singapore