<reponame>simdevex/01.Basics
'''
Python program to check whether three given lengths
(integers) of three sides form a right triangle. Print "Yes" if the
given sides form a right triangle otherwise print "No".
'''

print ("Input three integers (sides of a triangle)")
int_num = list (map (int, input().split()))
x,y,z = sorted (int_num)

if x ** + y ** 2 == z ** 2:
    print ('Yes')
else :
    print ('No')