Ly8gR2VuZXJhdGVkIGJ5IHRoZSBwcm90b2NvbCBidWZmZXIgY29tcGlsZXIuICBETyBOT1QgRURJVCEKLy8gc291cmNlOiBnb29nbGUvcHJvdG9idWYvdW5pdHRlc3RfaW1wb3J0X3Byb3RvMy5wcm90bwojcHJhZ21hIHdhcm5pbmcgZGlzYWJsZSAxNTkxLCAwNjEyLCAzMDIxCiNyZWdpb24gRGVzaWduZXIgZ2VuZXJhdGVkIGNvZGUKCnVzaW5nIHBiID0gZ2xvYmFsOjpHb29nbGUuUHJvdG9idWY7CnVzaW5nIHBiYyA9IGdsb2JhbDo6R29vZ2xlLlByb3RvYnVmLkNvbGxlY3Rpb25zOwp1c2luZyBwYnIgPSBnbG9iYWw6Okdvb2dsZS5Qcm90b2J1Zi5SZWZsZWN0aW9uOwp1c2luZyBzY2cgPSBnbG9iYWw6OlN5c3RlbS5Db2xsZWN0aW9ucy5HZW5lcmljOwpuYW1lc3BhY2UgR29vZ2xlLlByb3RvYnVmLlRlc3RQcm90b3MgewoKICAvLy8gPHN1bW1hcnk+SG9sZGVyIGZvciByZWZsZWN0aW9uIGluZm9ybWF0aW9uIGdlbmVyYXRlZCBmcm9tIGdvb2dsZS9wcm90b2J1Zi91bml0dGVzdF9pbXBvcnRfcHJvdG8zLnByb3RvPC9zdW1tYXJ5PgogIFtnbG9iYWw6OlN5c3RlbS5EaWFnbm9zdGljcy5EZWJ1Z2dlck5vblVzZXJDb2RlQXR0cmlidXRlKCldCiAgcHVibGljIHN0YXRpYyBwYXJ0aWFsIGNsYXNzIFVuaXR0ZXN0SW1wb3J0UHJvdG8zUmVmbGVjdGlvbiB7CgogICAgI3JlZ2lvbiBEZXNjcmlwdG9yCiAgICAvLy8gPHN1bW1hcnk+RmlsZSBkZXNjcmlwdG9yIGZvciBnb29nbGUvcHJvdG9idWYvdW5pdHRlc3RfaW1wb3J0X3Byb3RvMy5wcm90bzwvc3VtbWFyeT4KICAgIHB1YmxpYyBzdGF0aWMgcGJyOjpGaWxlRGVzY3JpcHRvciBEZXNjcmlwdG9yIHsKICAgICAgZ2V0IHsgcmV0dXJuIGRlc2NyaXB0b3I7IH0KICAgIH0KICAgIHByaXZhdGUgc3RhdGljIHBicjo6RmlsZURlc2NyaXB0b3IgZGVzY3JpcHRvcjsKCiAgICBzdGF0aWMgVW5pdHRlc3RJbXBvcnRQcm90bzNSZWZsZWN0aW9uKCkgewogICAgICBieXRlW10gZGVzY3JpcHRvckRhdGEgPSBnbG9iYWw6OlN5c3RlbS5Db252ZXJ0LkZyb21CYXNlNjRTdHJpbmcoCiAgICAgICAgICBzdHJpbmcuQ29uY2F0KAogICAgICAgICAgICAiQ2l4bmIyOW5iR1V2Y0hKdmRHOWlkV1l2ZFc1cGRIUmxjM1JmYVcxd2IzSjBYM0J5YjNSdk15NXdjbTkwIiwKICAgICAgICAgICAgImJ4SVljSEp2ZEc5aWRXWmZkVzVwZEhSbGMzUmZhVzF3YjNKMEdqTm5iMjluYkdVdmNISnZkRzlpZFdZdiIsCiAgICAgICAgICAgICJkVzVwZEhSbGMzUmZhVzF3YjNKMFgzQjFZbXhwWTE5d2NtOTBiek11Y0hKdmRHOGlHZ29OU1cxd2IzSjAiLAogICAgICAgICAgICAiVFdWemMyRm5aUklKQ2dGa0dBRWdBU2dGS2xrS0NrbHRjRzl5ZEVWdWRXMFNHd29YU1UxUVQxSlVYMFZPIiwKICAgICAgICAgICAgIlZVMWZWVTVUVUVWRFNVWkpSVVFRQUJJT0NncEpUVkJQVWxSZlJrOVBFQWNTRGdvS1NVMVFUMUpVWDBKQiIsCiAgICAgICAgICAgICJVaEFJRWc0S0NrbE5VRTlTVkY5Q1FWb1FDVUk4Q2hoamIyMHVaMjl2WjJ4bExuQnliM1J2WW5WbUxuUmwiLAogICAgICAgICAgICAiYzNSSUFmZ0JBYW9DR2tkdmIyZHNaUzVRY205MGIySjFaaTVVWlhOMFVISnZkRzl6VUFCaUJuQnliM1J2IiwKICAgICAgICAgICAgIk13PT0iKSk7CiAgICAgIGRlc2NyaXB0b3IgPSBwYnI6OkZpbGVEZXNjcmlwdG9yLkZyb21HZW5lcmF0ZWRDb2RlKGRlc2NyaXB0b3JEYXRhLAogICAgICAgICAgbmV3IHBicjo6RmlsZURlc2NyaXB0b3JbXSB7IGdsb2JhbDo6R29vZ2xlLlByb3RvYnVmLlRlc3RQcm90b3MuVW5pdHRlc3RJbXBvcnRQdWJsaWNQcm90bzNSZWZsZWN0aW9uLkRlc2NyaXB0b3IsIH0sCiAgICAgICAgICBuZXcgcGJyOjpHZW5lcmF0ZWRDbHJUeXBlSW5mbyhuZXdbXSB7dHlwZW9mKGdsb2JhbDo6R29vZ2xlLlByb3RvYnVmLlRlc3RQcm90b3MuSW1wb3J0RW51bSksIH0sIG5ldyBwYnI6OkdlbmVyYXRlZENsclR5cGVJbmZvW10gewogICAgICAgICAgICBuZXcgcGJyOjpHZW5lcmF0ZWRDbHJUeXBlSW5mbyh0eXBlb2YoZ2xvYmFsOjpHb29nbGUuUHJvdG9idWYuVGVzdFByb3Rvcy5JbXBvcnRNZXNzYWdlKSwgZ2xvYmFsOjpHb29nbGUuUHJvdG9idWYuVGVzdFByb3Rvcy5JbXBvcnRNZXNzYWdlLlBhcnNlciwgbmV3W117ICJEIiB9LCBudWxsLCBudWxsLCBudWxsKQogICAgICAgICAgfSkpOwogICAgfQogICAgI2VuZHJlZ2lvbgoKICB9CiAgI3JlZ2lvbiBFbnVtcwogIHB1YmxpYyBlbnVtIEltcG9ydEVudW0gewogICAgW3Bicjo6T3JpZ2luYWxOYW1lKCJJTVBPUlRfRU5VTV9VTlNQRUNJRklFRCIpXSBVbnNwZWNpZmllZCA9IDAsCiAgICBbcGJyOjpPcmlnaW5hbE5hbWUoIklNUE9SVF9GT08iKV0gSW1wb3J0Rm9vID0gNywKICAgIFtwYnI6Ok9yaWdpbmFsTmFtZSgiSU1QT1JUX0JBUiIpXSBJbXBvcnRCYXIgPSA4LAogICAgW3Bicjo6T3JpZ2luYWxOYW1lKCJJTVBPUlRfQkFaIildIEltcG9ydEJheiA9IDksCiAgfQoKICAjZW5kcmVnaW9uCgogICNyZWdpb24gTWVzc2FnZXMKICBbZ2xvYmFsOjpTeXN0ZW0uRGlhZ25vc3RpY3MuRGVidWdnZXJOb25Vc2VyQ29kZUF0dHJpYnV0ZSgpXQogIHB1YmxpYyBzZWFsZWQgcGFydGlhbCBjbGFzcyBJbXBvcnRNZXNzYWdlIDogcGI6OklNZXNzYWdlPEltcG9ydE1lc3NhZ2U+IHsKICAgIHByaXZhdGUgc3RhdGljIHJlYWRvbmx5IHBiOjpNZXNzYWdlUGFyc2VyPEltcG9ydE1lc3NhZ2U+IF9wYXJzZXIgPSBuZXcgcGI6Ok1lc3NhZ2VQYXJzZXI8SW1wb3J0TWVzc2FnZT4oKCkgPT4gbmV3IEltcG9ydE1lc3NhZ2UoKSk7CiAgICBwdWJsaWMgc3RhdGljIHBiOjpNZXNzYWdlUGFyc2VyPEltcG9ydE1lc3NhZ2U+IFBhcnNlciB7IGdldCB7IHJldHVybiBfcGFyc2VyOyB9IH0KCiAgICBwdWJsaWMgc3RhdGljIHBicjo6TWVzc2FnZURlc2NyaXB0b3IgRGVzY3JpcHRvciB7CiAgICAgIGdldCB7IHJldHVybiBnbG9iYWw6Okdvb2dsZS5Qcm90b2J1Zi5UZXN0UHJvdG9zLlVuaXR0ZXN0SW1wb3J0UHJvdG8zUmVmbGVjdGlvbi5EZXNjcmlwdG9yLk1lc3NhZ2VUeXBlc1swXTsgfQogICAgfQoKICAgIHBicjo6TWVzc2FnZURlc2NyaXB0b3IgcGI6OklNZXNzYWdlLkRlc2NyaXB0b3IgewogICAgICBnZXQgeyByZXR1cm4gRGVzY3JpcHRvcjsgfQogICAgfQoKICAgIHB1YmxpYyBJbXBvcnRNZXNzYWdlKCkgewogICAgICBPbkNvbnN0cnVjdGlvbigpOwogICAgfQoKICAgIHBhcnRpYWwgdm9pZCBPbkNvbnN0cnVjdGlvbigpOwoKICAgIHB1YmxpYyBJbXBvcnRNZXNzYWdlKEltcG9ydE1lc3NhZ2Ugb3RoZXIpIDogdGhpcygpIHsKICAgICAgZF8gPSBvdGhlci5kXzsKICAgIH0KCiAgICBwdWJsaWMgSW1wb3J0TWVzc2FnZSBDbG9uZSgpIHsKICAgICAgcmV0dXJuIG5ldyBJbXBvcnRNZXNzYWdlKHRoaXMpOwogICAgfQoKICAgIC8vLyA8c3VtbWFyeT5GaWVsZCBudW1iZXIgZm9yIHRoZSAiZCIgZmllbGQuPC9zdW1tYXJ5PgogICAgcHVibGljIGNvbnN0IGludCBERmllbGROdW1iZXIgPSAxOwogICAgcHJpdmF0ZSBpbnQgZF87CiAgICBwdWJsaWMgaW50IEQgewogICAgICBnZXQgeyByZXR1cm4gZF87IH0KICAgICAgc2V0IHsKICAgICAgICBkXyA9IHZhbHVlOwogICAgICB9CiAgICB9CgogICAgcHVibGljIG92ZXJyaWRlIGJvb2wgRXF1YWxzKG9iamVjdCBvdGhlcikgewogICAgICByZXR1cm4gRXF1YWxzKG90aGVyIGFzIEltcG9ydE1lc3NhZ2UpOwogICAgfQoKICAgIHB1YmxpYyBib29sIEVxdWFscyhJbXBvcnRNZXNzYWdlIG90aGVyKSB7CiAgICAgIGlmIChSZWZlcmVuY2VF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