My code is working properly but failing testcases .plz rectify it

#1

My code URL is

sir plz see this code this it is working properly but failing test cases. Plz rectify it.it is one of the code in challenges whose name is Pythagorean triplet.

#2

hello @chhabrarishi2001_264ecb7697e8af2a
a)
dont print extra english statements ,look at the sample output ,ur output must be in same format.

b)
for n < 3 output will be -1