ISBN
Details
Calculate the check digit for these incomplete ISBNs. If the check digit would be 10, write "X" instead.
The check digit of a-bcdef-ghi-?
is computed as
− 10a − 9b − 8c − … − 2i, modulo 11.
Dashes may occur in varying positions and are ignored.
0 bytes, 0 chars
Restore solution
Compiled from
AT&T syntax to x86-64 Linux. Use
syscalls to write output.
ctrl + enter or