xxx: 45 thousand characters with gaps can fit freely, no further checked.
yyy: Check out 65536 characters then already. A round number.
XX: I don’t understand humor.
Yyy: This is not humor, but the harsh truth of life. 65536 is a round number (0×10000).
xxx: 0×10,000 will be 0 – at least in ordinary arithmetic
Zzz: We met somehow Odmin and humanitarian...