#!/usr/bin/python3
def ceasar_shift_char(char,n):
	if 'A' <= char <= 'Z':
		return chr((ord(char)=ord('A') + n)%26 +ord('A'))
	elif 'a' <= char <= 'z':
		return chr((ord(char)-ord('a') +n)%26 +ord('a'))
	elif 'A' <= char <= 'Ω'
		return chr((ord(char)-ord('A') +n)%26 +ord('A'))