Some examples doesn't work as it shown
@ -127,13 +127,13 @@ pb
KO
student$ echo -e "rra\npb\nsa\n" | ./checker "3 2 one 0"
Error
student$ echo -e "rra\npb\nsa\nrra\npa\n"
student$ echo -e "rra\npb\nsa\nrra\npa"
rra
pb
sa
pa
student$ echo -e "rra\npb\nsa\nrra\npa\n" | ./checker "3 2 1 0"
student$ echo -e "rra\npb\nsa\nrra\npa" | ./checker "3 2 1 0"
OK
student$ ./checker
student$