LyoKICogQ29weXJpZ2h0IDIwMTQgR29vZ2xlIEluYy4KICoKICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZQogKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgogKi8KCiNpbmNsdWRlICJiZW5jaC9CZW5jaG1hcmsuaCIKI2luY2x1ZGUgImluY2x1ZGUvY29yZS9Ta0JpdG1hcC5oIgojaW5jbHVkZSAiaW5jbHVkZS9jb3JlL1NrQ2FudmFzLmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tJbWFnZUZpbHRlci5oIgojaW5jbHVkZSAiaW5jbHVkZS9lZmZlY3RzL1NrQ29sb3JGaWx0ZXJJbWFnZUZpbHRlci5oIgojaW5jbHVkZSAiaW5jbHVkZS9lZmZlY3RzL1NrQ29sb3JNYXRyaXhGaWx0ZXIuaCIKI2luY2x1ZGUgImluY2x1ZGUvZWZmZWN0cy9Ta0dyYWRpZW50U2hhZGVyLmgiCiNpbmNsdWRlICJpbmNsdWRlL2VmZmVjdHMvU2tUYWJsZUNvbG9yRmlsdGVyLmgiCgovLyBDaGFpbnMgc2V2ZXJhbCBtYXRyaXggY29sb3IgZmlsdGVycyBpbWFnZSBmaWx0ZXIgb3Igc2V2ZXJhbAovLyB0YWJsZSBmaWx0ZXIgaW1hZ2UgZmlsdGVycyBhbmQgZHJhd3MgYSBiaXRtYXAuCi8vIFRoaXMgYmVuY2ggc2hvd3MgYW4gaW1wcm92ZW1lbnQgaW4gcGVyZm9ybWFuY2UgYW5kIG1lbW9yeQovLyB3aGVuIGNvbGxhcHNpbmcgbWF0cmljZXMgb3IgdGFibGVzIGlzIGltcGxlbWVudGVkIHNpbmNlIGFsbAovLyB0aGUgcGFzc2VzIGFyZSBjb2xsYXBzZWQgaW4gb25lLgoKY2xhc3MgQmFzZUltYWdlRmlsdGVyQ29sbGFwc2VCZW5jaCA6IHB1YmxpYyBCZW5jaG1hcmsgewpwdWJsaWM6CiAgICBCYXNlSW1hZ2VGaWx0ZXJDb2xsYXBzZUJlbmNoKCkge30KCnByb3RlY3RlZDoKICAgIHZvaWQgZG9QcmVEcmF3KHNrX3NwPFNrQ29sb3JGaWx0ZXI+IGNvbG9yRmlsdGVyc1tdLCBpbnQgbkZpbHRlcnMpIHsKICAgICAgICBTa0FTU0VSVCghZkltYWdlRmlsdGVyKTsKCiAgICAgICAgLy8gQ3JlYXRlIGEgY2hhaW4gb2YgSW1hZ2VGaWx0ZXJzIGZyb20gY29sb3JGaWx0ZXJzCiAgICAgICAgZm9yKGludCBpID0gbkZpbHRlcnM7IGkgLS0+IDA7KSB7CiAgICAgICAgICAgIGZJbWFnZUZpbHRlciA9IFNrQ29sb3JGaWx0ZXJJbWFnZUZpbHRlcjo6TWFrZShjb2xvckZpbHRlcnNbaV0sIGZJbWFnZUZpbHRlcik7CiAgICAgICAgfQogICAgfQoKICAgIHZvaWQgb25EcmF3KGludCBsb29wcywgU2tDYW52YXMqIGNhbnZhcykgb3ZlcnJpZGUgewogICAgICAgIG1ha2VCaXRtYXAoKTsKCiAgICAgICAgZm9yKGludCBpID0gMDsgaSA8IGxvb3BzOyBpKyspIHsKICAgICAgICAgICAgU2tQYWludCBwYWludDsKICAgICAgICAgICAgcGFpbnQuc2V0SW1hZ2VGaWx0ZXIoZkltYWdlRmlsdGVyKTsKICAgICAgICAgICAgY2FudmFzLT5kcmF3Qml0bWFwKGZCaXRtYXAsIDAsIDAsICZwYWludCk7CiAgICAgICAgfQogICAgfQoKcHJpdmF0ZToKICAgIHNrX3NwPFNrSW1hZ2VGaWx0ZXI+IGZJbWFnZUZpbHRlcjsKICAgIFNrQml0bWFwIGZCaXRtYXA7CgogICAgdm9pZCBtYWtlQml0bWFwKCkgewogICAgICAgIGludCBXID0gNDAwOwogICAgICAgIGludCBIID0gNDAwOwogICAgICAgIGZCaXRtYXAuYWxsb2NOMzJQaXhlbHMoVywgSCk7CiAgICAgICAgZkJpdG1hcC5lcmFzZUNvbG9yKFNLX0NvbG9yVFJBTlNQQVJFTlQpOwoKICAgICAgICBTa0NhbnZhcyBjYW52YXMoZkJpdG1hcCk7CiAgICAgICAgU2tQYWludCBwYWludDsKICAgICAgICBTa1BvaW50IHB0c1tdID0geyB7MCwgMH0sIHtTa0ludFRvU2NhbGFyKFcpLCBTa0ludFRvU2NhbGFyKEgpfSB9OwogICAgICAgIFNrQ29sb3IgY29sb3JzW10gPSB7CiAgICAgICAgICAgIFNLX0NvbG9yQkxBQ0ssIFNLX0NvbG9yR1JFRU4sIFNLX0NvbG9yQ1lBTiwKICAgICAgICAgICAgU0tfQ29sb3JSRUQsIDAsIFNLX0NvbG9yQkxVRSwgU0tfQ29sb3JXSElURQogICAgICAgIH07CiAgICAgICAgcGFpbnQuc2V0U2hhZGVyKFNrR3JhZGllbnRTaGFkZXI6Ok1ha2VMaW5lYXIocHRzLCBjb2xvcnMsIG51bGxwdHIsIFNLX0FSUkFZX0NPVU5UKGNvbG9ycyksCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tUaWxlTW9kZTo6a0NsYW1wKSk7CiAgICAgICAgY2FudmFzLmRyYXdQYWludChwYWludCk7CiAgICB9Cn07CgpjbGFzcyBUYWJsZUNvbGxhcHNlQmVuY2g6IHB1YmxpYyBCYXNlSW1hZ2VGaWx0ZXJDb2xsYXBzZUJlbmNoIHsKcHJvdGVjdGVkOgogICAgY29uc3QgY2hhciogb25HZXROYW1lKCkgb3ZlcnJpZGUgewogICAgICAgIHJldHVybiAiaW1hZ2VfZmlsdGVyX2NvbGxhcHNlX3RhYmxlIjsKICAgIH0KCiAgICB2b2lkIG9uRGVsYXllZFNldHVwKCkgb3ZlcnJpZGUgewogICAgICAgIGZvciAoaW50IGkgPSAwOyBpIDwgMjU2OyArK2kpIHsKICAgICAgICAgICAgaW50IG4gPSBpID4+IDU7CiAgICAgICAgICAgIHRhYmxlMVtpXSA9IChuIDw8IDUpIHwgKG4gPDwgMikgfCAobiA+PiAxKTsKCiAgICAgICAgICAgIHRhYmxlMltpXSA9IGkgKiBpIC8gMjU1OwoKICAgICAgICAgICAgZmxvYXQgZmkgPSBpIC8gMjU1LjBmOwogICAgICAgICAgICB0YWJsZTNbaV0gPSBzdGF0aWNfY2FzdDx1aW50OF90PihzcXJ0ZihmaSkgKiAyNTUpOwogICAgICAgIH0KCiAgICAgICAgc2tfc3A8U2tDb2xvckZpbHRlcj4gY29sb3JGaWx0ZXJzW10gPSB7CiAgICAgICAgICAgIFNrVGFibGVDb2xvckZpbHRlcjo6TWFrZSh0YWJsZTEpLAogICAgICAgICAgICBTa1RhYmxlQ29sb3JGaWx0ZXI6Ok1ha2UodGFibGUyKSwKICAgICAgICAgICAgU2tUYWJsZUNvbG9yRmlsdGVyOjpNYWtlKHRhYmxlMyksCiAgICAgICAgfTsKCiAgICAgICAgdGhpcy0+ZG9QcmVEcmF3KGNvbG9yRmlsdGVycywgU0tfQVJSQVlfQ09VTlQoY29sb3JGaWx0ZXJzKSk7CiAgICB9Cgpwcml2YXRlOgogICAgdWludDhfdCB0YWJsZTFbMjU2XSwgdGFibGUyWzI1Nl0sIHRhYmxlM1syNTZdOwp9OwoKc3RhdGljIHNrX3NwPFNrQ29sb3JGaWx0ZXI+IG1ha2VfYnJpZ2h0bmVzcyhmbG9hdCBhbW91bnQpIHsKICAgIFNrU2NhbGFyIG1hdHJpeFsyMF0gPSB7IDEsIDAsIDAsIDAsIGFtb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgIDAsIDEsIDAsIDAsIGFtb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgIDAsIDAsIDEsIDAsIGFtb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgIDAsIDAsIDAsIDEsIDAgfTsKICAgIHJldHVybiBTa0NvbG9yRmlsdGVyczo6TWF0cml4KG1hdHJpeCk7Cn0KCnN0YXRpYyBza19zcDxTa0NvbG9yRmlsdGVyPiBtYWtlX2dyYXlzY2FsZSgpIHsKICAgIGZsb2F0IG1hdHJpeFsyMF07CiAgICBtZW1zZXQobWF0cml4LCAwLCAyMCAqIHNpemVvZihmbG9hdCkpOwogICAgbWF0cml4WzBdID0gbWF0cml4WzVdID0gbWF0cml4WzEwXSA9IDAuMjEyNmY7CiAgICBtYXRyaXhbMV0gPSBtYXRyaXhbNl0gPSBtYXRyaXhbMTFdID0gMC43MTUyZjsKICAgIG1hdHJpeFsyXSA9IG1hdHJpeFs3XSA9IG1hdHJpeFsxMl0gPSAwLjA3MjJmOwogICAgbWF0cml4WzE4XSA9IDEuMGY7CiAgICByZXR1cm4gU2tDb2xvckZpbHRlcnM6Ok1hdHJpeChtYXRyaXgpOwp9CgpjbGFzcyBNYXRyaXhDb2xsYXBzZUJlbmNoOiBwdWJsaWMgQmFzZUltYWdlRmlsdGVyQ29sbGFwc2VCZW5jaCB7CnByb3RlY3RlZDoKICAgIGNvbnN0IGNoYXIqIG9uR2V0TmFtZSgpIG92ZXJyaWRlIHsKICAgICAgICByZXR1cm4gImlt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