Participant: yoshiharu
Representing Japan using Perl, C++.
| Alien Language | Watersheds | Welcome to Code Jam | |||
|---|---|---|---|---|---|
| S | L | S | L | S | L | 
   Perl |    Perl |    C++ |    C++ | ||
| Multi-base happiness | Crossing the Road | Collecting Cards | |||
|---|---|---|---|---|---|
| S | L | S | L | S | L | 
   C++ | |||||
| Decision Tree | The Next Number | Square Math | |||
|---|---|---|---|---|---|
| S | L | S | L | S | L | 
   Perl |    Perl |    C++ |    C++ | ||
 Perl