"""def findnum(target=6):
mynums=[1,5,7,4,3,9,2,6,11]
target=6
for i in mynums:
for j in mynums:
if (i+j==target):
print (i,j)

findnum()
"""
This is my code for finding an exact sum of 6. But I am getting an error which is :
"NameError: global name 'Solution' is not defined". Does anybody knows about it?
Thanks in advance.