LyoKICogQ29weXJpZ2h0IDIwMTEgR29vZ2xlIEluYy4KICoKICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZQogKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgogKi8KCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tTY2FsYXIuaCIKI2luY2x1ZGUgInNyYy9jb3JlL1NrTWF0aFByaXYuaCIKI2luY2x1ZGUgInNyYy9jb3JlL1NrUG9pbnRQcml2LmgiCiNpbmNsdWRlICJ0ZXN0cy9UZXN0LmgiCgovKgogICBEdXBsaWNhdGVzIGxvdHMgb2YgY29kZSBmcm9tIGdwdS9zcmMvR3JQYXRoVXRpbHMuY3BwCiAgIEl0J2QgYmUgbmljZSBub3QgdG8gZG8gc28sIGJ1dCB0aGF0IGNvZGUncyBzZXQgdXAgY3VycmVudGx5IHRvIG9ubHkgaGF2ZQogICBhIHNpbmdsZSBpbXBsZW1lbnRhdGlvbi4KKi8KCi8vIFNrIHVzZXMgNiwgR3IgKGltcGxpY2l0bHkpIHVzZWQgMTAsIGJvdGggYXBwYXJlbnRseSBhcmJpdHJhcmlseS4KI2RlZmluZSBNQVhfQ09FRkZfU0hJRlQgICAgIDYKc3RhdGljIGNvbnN0IHVpbnQzMl90IE1BWF9QT0lOVFNfUEVSX0NVUlZFID0gMSA8PCBNQVhfQ09FRkZfU0hJRlQ7CgovLyBtYXggKyAwLjUgbWluIGhhcyBlcnJvciBbMC4wLCAwLjEyXQovLyBtYXggKyAwLjM3NSBtaW4gaGFzIGVycm9yIFstLjAzLCAwLjA3XQovLyAwLjk2MDQzMzg3IG1heCArIDAuMzk3ODI0NzM1IG1pbiBoYXMgZXJyb3IgWy0uMDYsICsuMDVdCi8vIEZvciBkZXRlcm1pbmluZyB0aGUgbWF4aW11bSBwb3NzaWJsZSBudW1iZXIgb2YgcG9pbnRzIHRvIHVzZSBpbgovLyBkcmF3aW5nIGEgcXVhZHJhdGljLCB3ZSB3YW50IHRvIGVyciBvbiB0aGUgaGlnaCBzaWRlLgpzdGF0aWMgaW5saW5lIGludCBjaGVhcF9kaXN0YW5jZShTa1NjYWxhciBkeCwgU2tTY2FsYXIgZHkpIHsKICAgIGludCBpZHggPSBTa0FiczMyKFNrU2NhbGFyUm91bmRUb0ludChkeCkpOwogICAgaW50IGlkeSA9IFNrQWJzMzIoU2tTY2FsYXJSb3VuZFRvSW50KGR5KSk7CiAgICBpZiAoaWR4ID4gaWR5KSB7CiAgICAgICAgaWR4ICs9IGlkeSA+PiAxOwogICAgfSBlbHNlIHsKICAgICAgICBpZHggPSBpZHkgKyAoaWR4ID4+IDEpOwogICAgfQogICAgcmV0dXJuIGlkeDsKfQoKc3RhdGljIGlubGluZSBpbnQgZXN0aW1hdGVfZGlzdGFuY2UoY29uc3QgU2tQb2ludCBwb2ludHNbXSkgewogICAgcmV0dXJuIGNoZWFwX2Rpc3RhbmNlKHBvaW50c1sxXS5mWCAqIDIgLSBwb2ludHNbMl0uZlggLSBwb2ludHNbMF0uZlgsCiAgICAgICAgICAgICAgICAgICAgICAgICAgcG9pbnRzWzFdLmZZICogMiAtIHBvaW50c1syXS5mWSAtIHBvaW50c1swXS5mWSk7Cn0KCnN0YXRpYyBpbmxpbmUgU2tTY2FsYXIgY29tcHV0ZV9kaXN0YW5jZShjb25zdCBTa1BvaW50IHBvaW50c1tdKSB7CiAgICByZXR1cm4gU2tQb2ludFByaXY6OkRpc3RhbmNlVG9MaW5lU2VnbWVudEJldHdlZW4ocG9pbnRzWzFdLCBwb2ludHNbMF0sIHBvaW50c1syXSk7Cn0KCnN0YXRpYyBpbmxpbmUgdWludDMyX3QgZXN0aW1hdGVfcG9pbnRDb3VudChpbnQgZGlzdGFuY2UpIHsKICAgIC8vIEluY2x1ZGVzIC0yIGJpYXMgYmVjYXVzZSB0aGlzIGVzdGltYXRvciBydW5zIDR4IGhpZ2g/CiAgICBpbnQgc2hpZnQgPSAzMCAtIFNrQ0xaKGRpc3RhbmNlKTsKICAgIC8vIENsYW1wIHRvIHplcm8gaWYgYWJvdmUgc3VidHJhY3Rpb24gd2VudCBuZWdhdGl2ZS4KICAgIHNoaWZ0ICY9IH4oc2hpZnQ+PjMxKTsKICAgIGlmIChzaGlmdCA+IE1BWF9DT0VGRl9TSElGVCkgewogICAgICAgIHNoaWZ0ID0gTUFYX0NPRUZGX1NISUZUOwogICAgfQogICAgcmV0dXJuIDEgPDwgc2hpZnQ7Cn0KCnN0YXRpYyBpbmxpbmUgdWludDMyX3QgY29tcHV0ZV9wb2ludENvdW50KFNrU2NhbGFyIGQsIFNrU2NhbGFyIHRvbCkgewogICAgaWYgKGQgPCB0b2wpIHsKICAgICAgIHJldHVybiAxOwogICAgfSBlbHNlIHsKICAgICAgIGludCB0ZW1wID0gU2tTY2FsYXJDZWlsVG9JbnQoU2tTY2FsYXJTcXJ0KGQgLyB0b2wpKTsKICAgICAgIHVpbnQzMl90IGNvdW50ID0gU2tNaW4zMihTa05leHRQb3cyKHRlbXApLCBNQVhfUE9JTlRTX1BFUl9DVVJWRSk7CiAgICAgICByZXR1cm4gY291bnQ7CiAgICB9Cn0KCnN0YXRpYyB1aW50MzJfdCBxdWFkcmF0aWNQb2ludENvdW50X0VFKGNvbnN0IFNrUG9pbnQgcG9pbnRzW10pIHsKICAgIGludCBkaXN0YW5jZSA9IGVzdGltYXRlX2Rpc3RhbmNlKHBvaW50cyk7CiAgICByZXR1cm4gZXN0aW1hdGVfcG9pbnRDb3VudChkaXN0YW5jZSk7Cn0KCnN0YXRpYyB1aW50MzJfdCBxdWFkcmF0aWNQb2ludENvdW50X0VDKGNvbnN0IFNrUG9pbnQgcG9pbnRzW10sIFNrU2NhbGFyIHRvbCkgewogICAgaW50IGRpc3RhbmNlID0gZXN0aW1hdGVfZGlzdGFuY2UocG9pbnRzKTsKICAgIHJldHVybiBjb21wdXRlX3BvaW50Q291bnQoU2tJbnRUb1NjYWxhcihkaXN0YW5jZSksIHRvbCk7Cn0KCnN0YXRpYyB1aW50MzJfdCBxdWFkcmF0aWNQb2ludENvdW50X0NFKGNvbnN0IFNrUG9pbnQgcG9pbnRzW10pIHsKICAgIFNrU2NhbGFyIGRpc3RhbmNlID0gY29tcHV0ZV9kaXN0YW5jZShwb2ludHMpOwogICAgcmV0dXJuIGVzdGltYXRlX3BvaW50Q291bnQoU2tTY2FsYXJSb3VuZFRvSW50KGRpc3RhbmNlKSk7Cn0KCnN0YXRpYyB1aW50MzJfdCBxdWFkcmF0aWNQb2ludENvdW50X0NDKGNvbnN0IFNrUG9pbnQgcG9pbnRzW10sIFNrU2NhbGFyIHRvbCkgewogICAgU2tTY2FsYXIgZGlzdGFuY2UgPSBjb21wdXRlX2Rpc3RhbmNlKHBvaW50cyk7CiAgICByZXR1cm4gY29tcHV0ZV9wb2ludENvdW50KGRpc3RhbmNlLCB0b2wpOwp9CgovLyBDdXJ2ZSBmcm9tIHNhbXBsZWNvZGUvU2FtcGxlU2xpZGVzLmNwcApzdGF0aWMgY29uc3QgaW50IGdYWVtdID0gewogICAgNCwgMCwgMCwgLTQsIDgsIC00LCAxMiwgMCwgOCwgNCwgMCwgNAp9OwoKc3RhdGljIGNvbnN0IGludCBnU2F3dG9vdGhbXSA9IHsKICAgIDAsIDAsIDEwLCAxMCwgMjAsIDIwLCAzMCwgMTAsIDQwLCAwLCA1MCwgLTEwLCA2MCwgLTIwLCA3MCwgLTEwLCA4MCwgMAp9OwoKc3RhdGljIGNvbnN0IGludCBnT3ZhbGlzaFtdID0gewogICAgMCwgMCwgNSwgMTUsIDIwLCAyMCwgMzUsIDE1LCA0MCwgMAp9OwoKc3RhdGljIGNvbnN0IGludCBnU2hhcnBTYXd0b290aFtdID0gewogICAgMCwgMCwgMSwgMTAsIDIsIDAsIDMsIC0xMCwgNCwgMAp9OwoKLy8gQ3VydmUgY3Jvc3NlcyBiYWNrIG92ZXIgaXRzZWxmIGFyb3VuZCAwLDEwCnN0YXRpYyBjb25zdCBpbnQgZ1JpYmJvbltdID0gewogICAtNCwgMCwgNCwgMjAsIDAsIDI1LCAtNCwgMjAsIDQsIDAKfTsKCnN0YXRpYyBib29sIG9uZV9kX3BlKGNvbnN0IGludCogYXJyYXksIGNvbnN0IHVuc2lnbmVkIGludCBjb3VudCwKICAgICAgICAgICAgICAgICAgICAgc2tpYXRlc3Q6OlJlcG9ydGVyKiByZXBvcnRlcikgewogICAgU2tQb2ludCBwYXRoIFszXTsKICAgIHBhdGhbMV0gPSBTa1BvaW50OjpNYWtlKFNrSW50VG9TY2FsYXIoYXJyYXlbMF0pLCBTa0ludFRvU2NhbGFyKGFycmF5WzFdKSk7CiAgICBwYXRoWzJdID0gU2tQb2ludDo6TWFrZShTa0ludFRvU2NhbGFyKGFycmF5WzJdKSwgU2tJbnRUb1NjYWxhcihhcnJheVszXSkpOwogICAgaW50IG51bUVycm9ycyA9IDA7CiAgICBmb3IgKHVuc2lnbmVkIGkgPSA0OyBpIDwgY291bnQ7IGkgKz0gMikgewogICAgICAgIHBhdGhbMF0gPSBwYXRoWzFdOwogICAgICAgIHBhdGhbMV0gPSBwYXRo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