import re
import sys

t = 0
r = 0
b = [] #input array
a = [] #result array

for ln in sys.stdin:
    if re.search('--tac', ln):
        t = 1
    if re.search('--rev', ln):
        r = 1
    b.append(ln)

del b[0]

if (t == 1) and (r == 1):
    for j in range(0, len(b) - 1):
        a += b[len(b) - j]
    for k in range(0, len(b) - 1):
        a[k] = a[k][::-1]

elif (t == 1) and (r != 1):
    a = b[::-1]
    for w in range(0, len(a)):
        print(a[w], end="")

elif (t != 1) and (r == 1):
    for p in range(0, len(b)):
        a += b[p][::-1]
    for r in range(0, len(a)):
        print(a[r], end="")

else:
    for z in range(1, len(b)):
        print(b[z], end="")

print()