nin1.py
m=2
while pow(m,17)%3569!=915:
m+=1
else:
print m
There is no need to shorten it,
nin1s.py
m=2
while pow(m,17)%3569!=915: m+=1
else: print m
Line breaks cannot be omitted. I'm exhausted. .. .. .. I didn't use lambda because I don't know.