语法题

from math import sqrt,ceil,gcd,log;re=lambda:map(int,input().strip().split())
t, = re()
for _ in range(t):
    s = input()[::-1]
    for i in s:
        if ord('0') <= ord(i) <= ord('9') or i == ' ':
            continue
        print(i, end='')
    print()