Correct
寸功
/ cùn gōng /
Strokes
Example
As a Noun
small contribution; meagre/humble achievement
1
Shēn
身
wú
无
cùn
寸
gōng
功
have achieved nothing at all; have not the slightest merit
2
Cùngōng
寸功
wèi
未
lì
立
haven't made the smallest contribution; have achieved nothing at all