All test cases not passing

#1

why are 2 of my test cases not passing?

#2
#3

Consider
3
2 3 1
3
3 2 1

Expected o/p:
3 => 2 <= 1
END => 3 <= END
END => 1 <= END

Your o/p:
3 => 2 =< 1
END => 3 <= END
END => 1 <= END