| Mode | Name | Size |
| -rwxr-xr-x | 01/01.sh | 15L |
| -rwxr-xr-x | 01/02.sh | 18L |
| -rw-r--r-- | 01/input | 2237L |
| -rwxr-xr-x | 02/01.sh | 53L |
| -rwxr-xr-x | 02/02.sh | 56L |
| -rw-r--r-- | 02/input | 2500L |
| -rwxr-xr-x | 03/01.sh | 29L |
| -rwxr-xr-x | 03/02.sh | 31L |
| -rw-r--r-- | 03/input | 300L |
| -rwxr-xr-x | 04/01.sh | 25L |
| -rwxr-xr-x | 04/02.sh | 35L |
| -rw-r--r-- | 04/input | 1000L |
