Ly8gQ2VyZXMgU29sdmVyIC0gQSBmYXN0IG5vbi1saW5lYXIgbGVhc3Qgc3F1YXJlcyBtaW5pbWl6ZXIKLy8gQ29weXJpZ2h0IDIwMTkgR29vZ2xlIEluYy4gQWxsIHJpZ2h0cyByZXNlcnZlZC4KLy8gaHR0cDovL2NvZGUuZ29vZ2xlLmNvbS9wL2NlcmVzLXNvbHZlci8KLy8KLy8gUmVkaXN0cmlidXRpb24gYW5kIHVzZSBpbiBzb3VyY2UgYW5kIGJpbmFyeSBmb3Jtcywgd2l0aCBvciB3aXRob3V0Ci8vIG1vZGlmaWNhdGlvbiwgYXJlIHBlcm1pdHRlZCBwcm92aWRlZCB0aGF0IHRoZSBmb2xsb3dpbmcgY29uZGl0aW9ucyBhcmUgbWV0OgovLwovLyAqIFJlZGlzdHJpYnV0aW9ucyBvZiBzb3VyY2UgY29kZSBtdXN0IHJldGFpbiB0aGUgYWJvdmUgY29weXJpZ2h0IG5vdGljZSwKLy8gICB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZvbGxvd2luZyBkaXNjbGFpbWVyLgovLyAqIFJlZGlzdHJpYnV0aW9ucyBpbiBiaW5hcnkgZm9ybSBtdXN0IHJlcHJvZHVjZSB0aGUgYWJvdmUgY29weXJpZ2h0IG5vdGljZSwKLy8gICB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZvbGxvd2luZyBkaXNjbGFpbWVyIGluIHRoZSBkb2N1bWVudGF0aW9uCi8vICAgYW5kL29yIG90aGVyIG1hdGVyaWFscyBwcm92aWRlZCB3aXRoIHRoZSBkaXN0cmlidXRpb24uCi8vICogTmVpdGhlciB0aGUgbmFtZSBvZiBHb29nbGUgSW5jLiBub3IgdGhlIG5hbWVzIG9mIGl0cyBjb250cmlidXRvcnMgbWF5IGJlCi8vICAgdXNlZCB0byBlbmRvcnNlIG9yIHByb21vdGUgcHJvZHVjdHMgZGVyaXZlZCBmcm9tIHRoaXMgc29mdHdhcmUgd2l0aG91dAovLyAgIHNwZWNpZmljIHByaW9yIHdyaXR0ZW4gcGVybWlzc2lvbi4KLy8KLy8gVEhJUyBTT0ZUV0FSRSBJUyBQUk9WSURFRCBCWSBUSEUgQ09QWVJJR0hUIEhPTERFUlMgQU5EIENPTlRSSUJVVE9SUyAiQVMgSVMiCi8vIEFORCBBTlkgRVhQUkVTUyBPUiBJTVBMSUVEIFdBUlJBTlRJRVMsIElOQ0xVRElORywgQlVUIE5PVCBMSU1JVEVEIFRPLCBUSEUKLy8gSU1QTElFRCBXQVJSQU5USUVTIE9GIE1FUkNIQU5UQUJJTElUWSBBTkQgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UKLy8gQVJFIERJU0NMQUlNRUQuIElOIE5PIEVWRU5UIFNIQUxMIFRIRSBDT1BZUklHSFQgT1dORVIgT1IgQ09OVFJJQlVUT1JTIEJFCi8vIExJQUJMRSBGT1IgQU5ZIERJUkVDVCwgSU5ESVJFQ1QsIElOQ0lERU5UQUwsIFNQRUNJQUwsIEVYRU1QTEFSWSwgT1IKLy8gQ09OU0VRVUVOVElBTCBEQU1BR0VTIChJTkNMVURJTkcsIEJVVCBOT1QgTElNSVRFRCBUTywgUFJPQ1VSRU1FTlQgT0YKLy8gU1VCU1RJVFVURSBHT09EUyBPUiBTRVJWSUNFUzsgTE9TUyBPRiBVU0UsIERBVEEsIE9SIFBST0ZJVFM7IE9SIEJVU0lORVNTCi8vIElOVEVSUlVQVElPTikgSE9XRVZFUiBDQVVTRUQgQU5EIE9OIEFOWSBUSEVPUlkgT0YgTElBQklMSVRZLCBXSEVUSEVSIElOCi8vIENPTlRSQUNULCBTVFJJQ1QgTElBQklMSVRZLCBPUiBUT1JUIChJTkNMVURJTkcgTkVHTElHRU5DRSBPUiBPVEhFUldJU0UpCi8vIEFSSVNJTkcgSU4gQU5ZIFdBWSBPVVQgT0YgVEhFIFVTRSBPRiBUSElTIFNPRlRXQVJFLCBFVkVOIElGIEFEVklTRUQgT0YgVEhFCi8vIFBPU1NJQklMSVRZIE9GIFNVQ0ggREFNQUdFLgovLwovLyBBdXRob3I6IGRhcml1cy5ydWVja2VydEBmYXUuZGUgKERhcml1cyBSdWVja2VydCkKLy8KCiNkZWZpbmUgQ0VSRVNfQ09ERUdFTgoKI2luY2x1ZGUgImV4cHJlc3Npb25fdGVzdC5oIgoKbmFtZXNwYWNlIGNlcmVzIHsKbmFtZXNwYWNlIGludGVybmFsIHsKClRFU1QoRXhwcmVzc2lvbiwgQXNzaWdubWVudEVsaW1pbmF0aW9uKSB7CiAgdXNpbmcgVCA9IEV4cHJlc3Npb25SZWY7CgogIFN0YXJ0UmVjb3JkaW5nRXhwcmVzc2lvbnMoKTsKICBUIGEoMik7CiAgVCBiOwogIGIgPSBhOwogIGF1dG8gZ3JhcGggPSBTdG9wUmVjb3JkaW5nRXhwcmVzc2lvbnMoKTsKCiAgLy8gYiBpcyBpbnZhbGlkIGR1cmluZyB0aGUgYXNzaWdubWVudCBzbyB3ZSBleHBlY3Qgbm8gZXhwcmVzc2lvbiB0byBiZQogIC8vIGdlbmVyYXRlZC4gVGhlIG9ubHkgZXhwcmVzc2lvbiBpbiB0aGUgZ3JhcGggc2hvdWxkIGJlIHRoZSBjb25zdGFudAogIC8vIGFzc2lnbm1lbnQgdG8gYS4KICBFWFBFQ1RfRVEoZ3JhcGguU2l6ZSgpLCAxKTsKCiAgLy8gRXhwZWN0ZWQgY29kZQogIC8vICAgdl8wID0gMjsKCiAgLy8gY2xhbmctZm9ybWF0IG9mZgogIC8vIElkICBUeXBlICAgICAgICAgICAgICAgICAgIExocyAgVmFsdWUgTmFtZSAgQXJndW1lbnRzCiAgQ0hFQ0tfRVhQUkVTU0lPTigwLCAgQ09NUElMRV9USU1FX0NPTlNUQU5ULCAwLCAgIDIsICAgICAiIiwpOwogIC8vIGNsYW5nLWZvcm1hdCBvbgoKICAvLyBWYXJpYWJsZXMgYWZ0ZXIgZXhlY3V0aW9uOgogIC8vCiAgLy8gYSAgICAgIDw9PiB2XzAKICAvLyBiICAgICAgPD0+IHZfMAogIEVYUEVDVF9FUShhLmlkLCAwKTsKICBFWFBFQ1RfRVEoYi5pZCwgMCk7Cn0KClRFU1QoRXhwcmVzc2lvbiwgQXNzaWdubWVudCkgewogIHVzaW5nIFQgPSBFeHByZXNzaW9uUmVmOwoKICBTdGFydFJlY29yZGluZ0V4cHJlc3Npb25zKCk7CiAgVCBhKDIpOwogIFQgYig0KTsKICBiID0gYTsKICBhdXRvIGdyYXBoID0gU3RvcFJlY29yZGluZ0V4cHJlc3Npb25zKCk7CgogIC8vIGIgaXMgdmFsaWQgZHVyaW5nIHRoZSBhc3NpZ25tZW50IHNvIHdlIGV4cGVjdCBhbgogIC8vIGFkZGl0aW9uYWwgYXNzaWdubWVudCBleHByZXNzaW9uLgogIEVYUEVDVF9FUShncmFwaC5TaXplKCksIDMpOwoKICAvLyBFeHBlY3RlZCBjb2RlCiAgLy8gICB2XzAgPSAyOwogIC8vICAgdl8xID0gNDsKICAvLyAgIHZfMSA9IHZfMDsKCiAgLy8gY2xhbmctZm9ybWF0IG9mZgogIC8vIElkLCBUeXBlLCBMaHMsIFZhbHVlLCBOYW1lLCBBcmd1bWVudHMKICBDSEVDS19FWFBSRVNTSU9OKCAgMCwgIENPTVBJTEVfVElNRV9DT05TVEFOVCwgICAwLCAgIDIsICAgIiIsICAgKTsKICBDSEVDS19FWFBSRVNTSU9OKCAgMSwgIENPTVBJTEVfVElNRV9DT05TVEFOVCwgICAxLCAgIDQsICAgIiIsICAgKTsKICBDSEVDS19FWFBSRVNTSU9OKCAgMiwgICAgICAgICAgICAgQVNTSUdOTUVOVCwgICAxLCAgIDAsICAgIiIsICAwKTsKICAvLyBjbGFuZy1mb3JtYXQgb24KCiAgLy8gVmFyaWFibGVzIGFmdGVyIGV4ZWN1dGlvbjoKICAvLwogIC8vIGEgICAgICA8PT4gdl8wCiAgLy8gYiAgICAgIDw9PiB2XzEKICBFWFBFQ1RfRVEoYS5pZCwgMCk7CiAgRVhQRUNUX0VRKGIuaWQsIDEpOwp9CgpURVNUKEV4cHJlc3Npb24sIENvbmRpdGlvbmFsTWluaW1hbCkgewogIHVzaW5nIFQgPSBFeHByZXNzaW9uUmVmOwoKICBTdGFydFJlY29yZGluZ0V4cHJlc3Npb25zKCk7CiAgVCBhKDIpOwogIFQgYigzKTsKICBhdXRvIGMgPSBhIDwgYjsKICBDRVJFU19JRihjKSB7fQogIENFUkVTX0VMU0Uge30KICBDRVJFU19FTkRJRgogIGF1dG8gZ3JhcGggPSBTdG9wUmVjb3JkaW5nRXhwcmVzc2lvbnMoKTsKCiAgLy8gRXhwZWN0ZWQgY29kZQogIC8vICAgdl8wID0gMjsKICAvLyAgIHZfMSA9IDM7CiAgLy8gICB2XzIgPSB2XzAgPCB2XzE7CiAgLy8gICBpZih2XzIpOwogIC8vICAgZWxzZQogIC8vICAgZW5kaWYKCiAgRVhQRUNUX0VRKGdyYXBoLlNpemUoKSwgNik7CgogIC8vIGNsYW5nLWZvcm1hdCBvZmYKICAvLyBJZCwgVHlwZSwgTGhzLCBWYWx1ZSwgTmFtZSwgQXJndW1lbnRzLi4uCiAgQ0hFQ0tfRVhQUkVTU0lPTiggIDAsIENPTVBJTEVfVElNRV9D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