cat decode.py```dflag="109.92.95.92.109.118.109.92.105.95.90.100.110.90.105.106.111.90.98.106.106.95.90.100.95.96.92.90.103.106.103.120.102"numbers = dflag.split(".")
flag = ""randkey=chr(int(numbers[-1])-49)print "randkey: "+randkey
for i in range(0,len(numbers)-1):	flag+=chr(int(numbers[i])+int(randkey))
print flag```
python decode.py
randkey: 5
radar{rand_is_not_good_idea_lol}