p=")!@#$%^&*("
c="cra2edu"
t=""
for i in range(len(c)//2+1):
if i%2==0:
t+=c[len(c)-i-1]
elif c[i]>="0" and c[i]<="9":
t+=p[int(c[i])]
else:
t+=c[i]
print(t)
程序运行后，输出的结果是（ ）
