3.10\car.cpp
....\text\car4.in
....\....\car5.in
....\....\car6.in
....\....\car7.in
....\....\car1.in
....\....\car2.in
....\....\car3.in
....\answer\car1.out
....\......\car2.out
....\......\car3.out
....\......\car4.out
....\......\car5.out
....\......\car6.out
....\......\car7.out
....\text
....\answer
3.10