| tree | a2824e912550e93a583a11367536f78c367454f2 |
| drwxr-xr-x | .. | ||
| drwxr-xr-x | - | 21_strings | treehistory |
| drwxr-xr-x | - | 22_locale | treehistory |
| drwxr-xr-x | - | 23_containers | treehistory |
| drwxr-xr-x | - | 25_algorithms | treehistory |
| drwxr-xr-x | - | 26_numerics | treehistory |
| drwxr-xr-x | - | 27_io | treehistory |