Fucking accepted!
[and.git] / 299 - Train swapping / 
tree10ac0e210f2b6657676b538a22b3e312698fcfd5
drwxr-xr-x   ..
-rwxr-xr-x 8431 299
-rw-r--r-- 438 299.cpp
-rw-r--r-- 27 in.txt