# Rotation
starting off the challenge we were given a file and printing the file
seems like it was doing a rotation cipher thing so we can just suspect it like caesar cause rotation get it? so using my old caesar chall code and improving it a little to bruteforce the flag
```python
flag = ''
with open('encrypted.txt', 'r') as a:
flag += a.readline().strip()
num = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]
for i in num:
temp = ''
for j in flag:
if j.islower():
num = ord(j) + i
if(num > ord('z')):
num -= 26
temp += chr(num)
elif j.isupper():
num = ord(j) + i
if(num > ord('Z')):
num -= 26
temp += chr(num)
else:
temp += j
if "pico" in temp:
print(temp)
break
```
