Regarding Error

I am getting exactly WA (0.36000) error in only one of my subtask of problem.
what does that mean…??
all other subtasks are successfully passed
here is my code:

1 Like

WA means Wrong answer, It means one of the tasks from the given subtask are failing. Check for some corner cases or some condition that you may be have missed which might be a cause for this subtask to fail.