Ly8gQ29weXJpZ2h0IDIwMTYgR29vZ2xlIEluYy4gQWxsIFJpZ2h0cyBSZXNlcnZlZC4KLy8KLy8gTGljZW5zZWQgdW5kZXIgdGhlIEFwYWNoZSBMaWNlbnNlLCBWZXJzaW9uIDIuMCAodGhlICJMaWNlbnNlIik7Ci8vIHlvdSBtYXkgbm90IHVzZSB0aGlzIGZpbGUgZXhjZXB0IGluIGNvbXBsaWFuY2Ugd2l0aCB0aGUgTGljZW5zZS4KLy8gWW91IG1heSBvYnRhaW4gYSBjb3B5IG9mIHRoZSBMaWNlbnNlIGF0Ci8vCi8vICAgICBodHRwOi8vd3d3LmFwYWNoZS5vcmcvbGljZW5zZXMvTElDRU5TRS0yLjAKLy8KLy8gVW5sZXNzIHJlcXVpcmVkIGJ5IGFwcGxpY2FibGUgbGF3IG9yIGFncmVlZCB0byBpbiB3cml0aW5nLCBzb2Z0d2FyZQovLyBkaXN0cmlidXRlZCB1bmRlciB0aGUgTGljZW5zZSBpcyBkaXN0cmlidXRlZCBvbiBhbiAiQVMgSVMiIEJBU0lTLAovLyBXSVRIT1VUIFdBUlJBTlRJRVMgT1IgQ09ORElUSU9OUyBPRiBBTlkgS0lORCwgZWl0aGVyIGV4cHJlc3Mgb3IgaW1wbGllZC4KLy8gU2VlIHRoZSBMaWNlbnNlIGZvciB0aGUgc3BlY2lmaWMgbGFuZ3VhZ2UgZ292ZXJuaW5nIHBlcm1pc3Npb25zIGFuZAovLyBsaW1pdGF0aW9ucyB1bmRlciB0aGUgTGljZW5zZS4KCiNpbmNsdWRlICJzdGFyYm9hcmQvc3lzdGVtLmgiCgojaW5jbHVkZSA8c3RkaW8uaD4KI2luY2x1ZGUgPHN0ZGxpYi5oPgojaW5jbHVkZSA8c3RyaW5nLmg+CiNpbmNsdWRlIDxzeXMvc3lzaW5mby5oPgojaW5jbHVkZSA8c3lzL3R5cGVzLmg+CiNpbmNsdWRlIDx1bmlzdGQuaD4KCiNpbmNsdWRlICJzdGFyYm9hcmQvZmlsZS5oIgojaW5jbHVkZSAic3RhcmJvYXJkL2xvZy5oIgojaW5jbHVkZSAic3RhcmJvYXJkL3N0cmluZy5oIgoKLy8gV2UgZmluZCB0aGUgY3VycmVudCBhbW91bnQgb2YgdXNlZCBtZW1vcnkgb24gTGludXggYnkgb3BlbmluZwovLyAnL3Byb2Mvc2VsZi9zdGF0dXMnIGFuZCBzY2FuIHRoZSBmaWxlIGZvciBpdHMgIlZtUlNTIiBlbnRyeS4gIEVzc2VudGlhbGx5LAovLyB3ZSBuZWVkIHRvIHBhcnNlIGEgYnVmZmVyIHRoYXQgaGFzIHRoZSBmb2xsb3dpbmcgZm9ybWF0OgovLwovLyB4eHh4eHg6ICAgICAgIDQ1MzI3IGtCCi8vIHl5eXl5eTogICAgICAgICAgMjMga0IKLy8gVm1SU1M6ICAgICAgICA4NzQzMiBrQgovLyB6enp6eno6ICAgICAgICAzMjEzIGtCCi8vIC4uLgovLwovLyBBbmQgaGVyZSwgd2Ugd291bGQgd2FudCB0byByZXR1cm4gdGhlIHZhbHVlIDg3NDMyICogMTAyNC4KLy8gU2VlIGh0dHA6Ly9tYW43Lm9yZy9saW51eC9tYW4tcGFnZXMvbWFuNS9wcm9jLjUuaHRtbCBmb3IgbW9yZSBkZXRhaWxzLgoKLy8gU2VhcmNoZXMgZm9yIHRoZSB2YWx1ZSBvZiBWbVJTUyBhbmQgcmV0dXJucyBpdC4gIFdpbGwgbW9kaWZ5IHxidWZmZXJ8IGluCi8vIG9yZGVyIHRvIGRvIHNvIHF1aWNrbHkgYW5kIGVhc2lseS4KaW50NjRfdCBTZWFyY2hGb3JWbVJTU1ZhbHVlKGNoYXIqIGJ1ZmZlciwgc2l6ZV90IGxlbmd0aCkgewogIC8vIFNlYXJjaCBmb3IgdGhlIHN0cmluZyAiIlZtUlNTOiIuCiAgY29uc3QgY2hhciBrU2VhcmNoU3RyaW5nW10gPSAiXG5WbVJTUzoiOwogIGVudW0gU3RhdGUgewogICAgLy8gV2UgYXJlIGN1cnJlbnRseSBzZWFyY2hpbmcgZm9yIGtTZWFyY2hTdHJpbmcKICAgIGtTZWFyY2hpbmdGb3JTZWFyY2hTdHJpbmcsCiAgICAvLyBXZSBmb3VuZCB0aGUgc2VhcmNoIHN0cmluZyBhbmQgYXJlIGFkdmFuY2luZyB0aHJvdWdoIHNwYWNlcy90YWJzIHVudGlsCiAgICAvLyB3ZSBzZWUgYSBudW1iZXIuCiAgICBrQWR2YW5jaW5nU3BhY2VzVG9OdW1iZXIsCiAgICAvLyBXZSBmb3VuZCB0aGUgbnVtYmVyIGFuZCBhcmUgbm93IHNlYXJjaGluZyBmb3IgdGhlIGVuZCBvZiBpdC4KICAgIGtGaW5kaW5nRW5kT2ZOdW1iZXIsCiAgfTsKICBTdGF0ZSBzdGF0ZSA9IGtTZWFyY2hpbmdGb3JTZWFyY2hTdHJpbmc7CiAgY29uc3QgY2hhciogbnVtYmVyX3N0YXJ0ID0gTlVMTDsKICBmb3IgKHNpemVfdCBpID0gMDsgaSA8IGxlbmd0aCAtIHNpemVvZihrU2VhcmNoU3RyaW5nKTsgKytpKSB7CiAgICBpZiAoc3RhdGUgPT0ga1NlYXJjaGluZ0ZvclNlYXJjaFN0cmluZykgewogICAgICBpZiAoU2JTdHJpbmdDb21wYXJlKCZidWZmZXJbaV0sIGtTZWFyY2hTdHJpbmcsCiAgICAgICAgICAgICAgICAgICAgICAgICAgc2l6ZW9mKGtTZWFyY2hTdHJpbmcpIC0gMSkgPT0gMCkgewogICAgICAgIC8vIEFkdmFuY2UgdW50aWwgd2UgZmluZCBhIG51bWJlci4KICAgICAgICBzdGF0ZSA9IGtBZHZhbmNpbmdTcGFjZXNUb051bWJlcjsKICAgICAgICBpICs9IHNpemVvZihrU2VhcmNoU3RyaW5nKSAtIDI7CiAgICAgIH0KICAgIH0gZWxzZSBpZiAoc3RhdGUgPT0ga0FkdmFuY2luZ1NwYWNlc1RvTnVtYmVyKSB7CiAgICAgIGlmIChidWZmZXJbaV0gPj0gJzAnICYmIGJ1ZmZlcltpXSA8PSAnOScpIHsKICAgICAgICAvLyBXZSBmb3VuZCB0aGUgc3RhcnQgb2YgdGhlIG51bWJlciwgcmVjb3JkIHdoZXJlIHRoYXQgaXMgYW5kIHRoZW4KICAgICAgICAvLyBjb250aW51ZSBzZWFyY2hpbmcgZm9yIHRoZSBlbmQgb2YgdGhlIG51bWJlci4KICAgICAgICBudW1iZXJfc3RhcnQgPSAmYnVmZmVyW2ldOwogICAgICAgIHN0YXRlID0ga0ZpbmRpbmdFbmRPZk51bWJlcjsKICAgICAgfQogICAgfSBlbHNlIHsKICAgICAgU0JfRENIRUNLKHN0YXRlID09IGtGaW5kaW5nRW5kT2ZOdW1iZXIpOwogICAgICBpZiAoYnVmZmVyW2ldIDwgJzAnIHx8IGJ1ZmZlcltpXSA+ICc5JykgewogICAgICAgIC8vIERyb3AgYSBudWxsIGF0IHRoZSBlbmQgb2YgdGhlIG51bWJlciBzbyB0aGF0IHdlIGNhbiBjYWxsIGF0b2koKSBvbgogICAgICAgIC8vIGl0IGFuZCByZXR1cm4uCiAgICAgICAgYnVmZmVyW2ldID0gJ1wwJzsKICAgICAgICByZXR1cm4gU2JTdHJpbmdBVG9JKG51bWJlcl9zdGFydCk7CiAgICAgIH0KICAgIH0KICB9CgogIFNCX0xPRyhFUlJPUikgPDwgIkNvdWxkIG5vdCBmaW5kICdWbVJTUzonIGluIC9wcm9jL3NlbGYvc3RhdHVzLiI7CiAgcmV0dXJuIDA7Cn0KCmludDY0X3QgU2JTeXN0ZW1HZXRVc2VkQ1BVTWVtb3J5KCkgewogIC8vIFJlYWQgb3VyIHByb2Nlc3MnIGN1cnJlbnQgcGh5c2ljYWwgbWVtb3J5IHVzYWdlIGZyb20gL3Byb2Mvc2VsZi9zdGF0dXMuCiAgLy8gVGhpcyByZXF1aXJlcyBhIGJpdCBvZiBwYXJzaW5nIHRocm91Z2ggdGhlIG91dHB1dCB0byBmaW5kIHRoZSB2YWx1ZSBmb3IKICAvLyB0aGUgIlZtUlNTIiBmaWVsZCB3aGljaCBpbmRpY2F0ZXMgdXNlZCBwaHlzaWNhbCBtZW1vcnkuCiAgc3RhcmJvYXJkOjpTY29wZWRGaWxlIHN0YXR1c19maWxlKCIvcHJvYy9zZWxmL3N0YXR1cyIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGtTYkZpbGVPcGVuT25seSB8IGtTYkZpbGVSZWFkKTsKICBpZiAoIXN0YXR1c19maWxlLklzVmFsaWQoKSkgewogICAgU0JfTE9HKEVSUk9SKQogICAgICAgIDw8ICJFcnJvciBvcGVuaW5nIC9wcm9jL3NlbGYvc3RhdHVzIGluIG9yZGVyIHRvIHF1ZXJ5IHNlbGYgbWVtb3J5ICIKICAgICAgICAgICAidXNhZ2UuIjsKICAgIHJldHVybiAwOwogIH0KCiAgLy8gUmVhZCB0aGUgZW50aXJlIGZpbGUgaW50byBtZW1vcnkuCiAgY29uc3QgaW50IGtCdWZmZXJTaXplID0gMjA0ODsKICBjaGFyIGJ1ZmZlcltrQnVmZmVyU2l6ZV07CiAgaW50IHJlbWFpbmluZyA9IGtCdWZmZXJTaXplOwogIGNoYXIqIG91dHB1dF9wb2ludGVyID0gYnVmZmVyOwogIGRvIHsKICAgIGludCByZXN1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