| Mode | Name | Size | |
|---|---|---|---|
| -rwxr-xr-x | ch-1.p6 | 186 | logplain |
| -rwxr-xr-x | ch-2.p6 | 226 | logplain |
| -rwxr-xr-x | series-3 | 116 | logplain |
| -rwxr-xr-x | series-3-cheating | 226 | logplain |
| -rwxr-xr-x | series-3-unduplicated | 123 | logplain |
| -rwxr-xr-x | series-3-unduplicated2 | 228 | logplain |
| -rwxr-xr-x | sun-x-mas | 186 | logplain |
| -rwxr-xr-x | sun-x-mas-grep | 156 | logplain |
| -rwxr-xr-x | sun-x-mas-oneliner | 142 | logplain |
| -rwxr-xr-x | sun-x-mas-where | 202 | logplain |
