My issue
what is mistake in my code
My code
# cook your dish here
T=int(input())
for _ in range(T):
A,B,C=map(int,input().split())
if (A!=C and B!=C and C!=A):
print("YES")
else:
print("NO")
Learning course: Basic Math using Python
Problem Link: Practice Problem in - CodeChef
Hi @dumpalamounika. I think you didn’t notice the constraints of the question.

c<(a+b)
And to write a simpler code to make sure one of the 3 sides is smaller than sum of the other 2, you can do it like this.
for _ in range(int(input())):
l = list(map(int,input().split()))
l.sort()
a,b,c = l
if a!=b and b!=c and c!=a and c<(a+b):
print("YES")
else:
print("NO")
sorting makes the list in descending order, that makes the c always the bigger side.