def gen_yoba(s, extra):
for num in s.split(","):
if "1" in num:
yield extra
yield int(num)
extra = int(input())
print(list(gen_yoba(input(), extra)))
ZGVmIGdlbl95b2JhKHMsIGV4dHJhKToKCWZvciBudW0gaW4gcy5zcGxpdCgiLCIpOgoJCWlmICIxIiBpbiBudW06CgkJCXlpZWxkIGV4dHJhCgkJeWllbGQgaW50KG51bSkKCQkKCQkKZXh0cmEgPSBpbnQoaW5wdXQoKSkKcHJpbnQobGlzdChnZW5feW9iYShpbnB1dCgpLCBleHRyYSkpKQ==