tree 09a57cb12993f2221925bbd26084fc34010d0368
parent 1b47536db37a121a21e5c0ecd024687fd1a2ad6b
author onqtam <vik.kirilov@gmail.com> 1527610636 +0300
committer onqtam <vik.kirilov@gmail.com> 1535029376 +0300

assuming that long long is present by default - C++11 yey!