W6J4PVRPLX2IBH2KO4A5DSZBJUJYFJ3LYBSP4YKJIDFBXYVD2DWQC
HX4QYOYAKKFKK4KF6SZ6FQCM5ZF7ZFDTQUR4GS5WPPTYZASYZZUAC
print STDERR "\n$res\n";