571 B | 571 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from decimal import Decimal
BLANK = " "
inp = input
# inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def f(i):
k = ord(i) - 97
k = (k + 13) % 26
return chr(k + 97)
def solve():
s = input()
for i in s:
p(end=f(i))
p()
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
ret = solve()