I3ZlcnNpb24gMzEwIGVzCnByZWNpc2lvbiBtZWRpdW1wIGZsb2F0OwoKCmxheW91dCAoYmluZGluZyA9IDApIGJ1ZmZlciBNYXRyaXhfMSB7CiAgZmxvYXQgbnVtYmVyc1tdOwp9IGZpcnN0TWF0cml4OwpsYXlvdXQgKGJpbmRpbmcgPSAxKSBidWZmZXIgTWF0cml4XzIgewogIGZsb2F0IG51bWJlcnNbXTsKfSBzZWNvbmRNYXRyaXg7CmxheW91dCAoYmluZGluZyA9IDIpIGJ1ZmZlciBNYXRyaXhfMyB7CiAgZmxvYXQgbnVtYmVyc1tdOwp9IHJlc3VsdE1hdHJpeDsKbGF5b3V0IChiaW5kaW5nID0gMykgdW5pZm9ybSBVbmlmb3Jtc18xIHsKICB1aW50IGRpbUFPdXRlcjsKICB1aW50IGRpbUlubmVyOwogIHVpbnQgZGltQk91dGVyOwp9IHVuaWZvcm1zOwoKZmxvYXQgbW1fcmVhZEEodWludCByb3csIHVpbnQgY29sKSB7CiAgYm9vbCB0aW50X3RtcCA9IChyb3cgPCB1bmlmb3Jtcy5kaW1BT3V0ZXIpOwogIGlmICh0aW50X3RtcCkgewogICAgdGludF90bXAgPSAoY29sIDwgdW5pZm9ybXMuZGltSW5uZXIpOwogIH0KICBpZiAoKHRpbnRfdG1wKSkgewogICAgZmxvYXQgcmVzdWx0ID0gZmlyc3RNYXRyaXgubnVtYmVyc1soKHJvdyAqIHVuaWZvcm1zLmRpbUlubmVyKSArIGNvbCldOwogICAgcmV0dXJuIHJlc3VsdDsKICB9CiAgcmV0dXJuIDAuMGY7Cn0KCmZsb2F0IG1tX3JlYWRCKHVpbnQgcm93LCB1aW50IGNvbCkgewogIGJvb2wgdGludF90bXBfMSA9IChyb3cgPCB1bmlmb3Jtcy5kaW1Jbm5lcik7CiAgaWYgKHRpbnRfdG1wXzEpIHsKICAgIHRpbnRfdG1wXzEgPSAoY29sIDwgdW5pZm9ybXMuZGltQk91dGVyKTsKICB9CiAgaWYgKCh0aW50X3RtcF8xKSkgewogICAgZmxvYXQgcmVzdWx0ID0gc2Vjb25kTWF0cml4Lm51bWJlcnNbKChyb3cgKiB1bmlmb3Jtcy5kaW1CT3V0ZXIpICsgY29sKV07CiAgICByZXR1cm4gcmVzdWx0OwogIH0KICByZXR1cm4gMC4wZjsKfQoKdm9pZCBtbV93cml0ZSh1aW50IHJvdywgdWludCBjb2wsIGZsb2F0IHZhbHVlKSB7CiAgYm9vbCB0aW50X3RtcF8yID0gKHJvdyA8IHVuaWZvcm1zLmRpbUFPdXRlcik7CiAgaWYgKHRpbnRfdG1wXzIpIHsKICAgIHRpbnRfdG1wXzIgPSAoY29sIDwgdW5pZm9ybXMuZGltQk91dGVyKTsKICB9CiAgaWYgKCh0aW50X3RtcF8yKSkgewogICAgdWludCBpbmRleCA9IChjb2wgKyAocm93ICogdW5pZm9ybXMuZGltQk91dGVyKSk7CiAgICByZXN1bHRNYXRyaXgubnVtYmVyc1tpbmRleF0gPSB2YWx1ZTsKICB9Cn0KCmNvbnN0IHVpbnQgUm93UGVyVGhyZWFkID0gNHU7CmNvbnN0IHVpbnQgQ29sUGVyVGhyZWFkID0gNHU7CmNvbnN0IHVpbnQgVGlsZUlubmVyID0gNjR1OwpzaGFyZWQgZmxvYXQgbW1fQXN1Yls2NF1bNjRdOwpzaGFyZWQgZmxvYXQgbW1fQnN1Yls2NF1bNjRdOwoKc3RydWN0IHRpbnRfc3ltYm9sXzIgewogIHV2ZWMzIGxvY2FsX2lkOwogIHVpbnQgbG9jYWxfaW52b2NhdGlvbl9pbmRleDsKICB1dmVjMyBnbG9iYWxfaWQ7Cn07Cgp2b2lkIHRpbnRfc3ltYm9sX2lubmVyKHV2ZWMzIGxvY2FsX2lkLCB1dmVjMyBnbG9iYWxfaWQsIHVpbnQgbG9jYWxfaW52b2NhdGlvbl9pbmRleCkgewogIHsKICAgIGZvcih1aW50IGlkeCA9IGxvY2FsX2ludm9jYXRpb25faW5kZXg7IChpZHggPCA0MDk2dSk7IGlkeCA9IChpZHggKyAyNTZ1KSkgewogICAgICB1aW50IGkgPSAoaWR4IC8gNjR1KTsKICAgICAgdWludCBpXzEgPSAoaWR4ICUgNjR1KTsKICAgICAgbW1fQXN1YltpXVtpXzFdID0gMC4wZjsKICAgICAgbW1fQnN1YltpXVtpXzFdID0gMC4wZjsKICAgIH0KICB9CiAgbWVtb3J5QmFycmllclNoYXJlZCgpOwogIHVpbnQgdGlsZVJvdyA9IChsb2NhbF9pZC55ICogUm93UGVyVGhyZWFkKTsKICB1aW50IHRpbGVDb2wgPSAobG9jYWxfaWQueCAqIENvbFBlclRocmVhZCk7CiAgdWludCBnbG9iYWxSb3cgPSAoZ2xvYmFsX2lkLnkgKiBSb3dQZXJUaHJlYWQpOwogIHVpbnQgZ2xvYmFsQ29sID0gKGdsb2JhbF9pZC54ICogQ29sUGVyVGhyZWFkKTsKICB1aW50IG51bVRpbGVzID0gKCgodW5pZm9ybXMuZGltSW5uZXIgLSAxdSkgLyBUaWxlSW5uZXIpICsgMXUpOwogIGZsb2F0IGFjY1sxNl0gPSBmbG9hdFsxNl0oMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZiwgMC4wZik7CiAgZmxvYXQgQUNhY2hlZCA9IDAuMGY7CiAgZmxvYXQgQkNhY2hlZFs0XSA9IGZsb2F0WzRdKDAuMGYsIDAuMGYsIDAuMGYsIDAuMGYpOwogIHsKICAgIGZvcih1aW50IGluZGV4ID0gMHU7IChpbmRleCA8IChSb3dQZXJUaHJlYWQgKiBDb2xQZXJUaHJlYWQpKTsgaW5kZXggPSAoaW5kZXggKyAxdSkpIHsKICAgICAgYWNjW2luZGV4XSA9IDAuMGY7CiAgICB9CiAgfQogIHVpbnQgQ29sUGVyVGhyZWFkQSA9IChUaWxlSW5uZXIgLyAxNnUpOwogIHVpbnQgdGlsZUNvbEEgPSAobG9jYWxfaWQueCAqIENvbFBlclRocmVhZEEpOwogIHVpbnQgUm93UGVyVGhyZWFkQiA9IChUaWxlSW5uZXIgLyAxNnUpOwogIHVpbnQgdGlsZVJvd0IgPSAobG9jYWxfaWQueSAqIFJvd1BlclRocmVhZEIpOwogIHsKICAgIGZvcih1aW50IHQgPSAwdTsgKHQgPCBudW1UaWxlcyk7IHQgPSAodCArIDF1KSkgewogICAgICB7CiAgICAgICAgZm9yKHVpbnQgaW5uZXJSb3cgPSAwdTsgKGlubmVyUm93IDwgUm93UGVyVGhyZWFkKTsgaW5uZXJSb3cgPSAoaW5uZXJSb3cgKyAxdSkpIHsKICAgICAgICAgIHsKICAgICAgICAgICAgZm9yKHVpbnQgaW5uZXJDb2wgPSAwdTsgKGlubmVyQ29sIDwgQ29sUGVyVGhyZWFkQSk7IGlubmVyQ29sID0gKGlubmVyQ29sICsgMXUpKSB7CiAgICAgICAgICAgICAgdWludCBpbnB1dFJvdyA9ICh0aWxlUm93ICsgaW5uZXJSb3cpOwogICAgICAgICAgICAgIHVpbnQgaW5wdXRDb2wgPSAodGlsZUNvbEEgKyBpbm5lckNvbCk7CiAgICAgICAgICAgICAgbW1fQXN1YltpbnB1dFJvd11baW5wdXRDb2xdID0gbW1fcmVhZEEoKGdsb2JhbFJvdyArIGlubmVyUm93KSwgKCh0ICogVGlsZUlubmVyKSArIGlucHV0Q29sKSk7CiAgICAgICAgICAgIH0KICAgICAgICAgIH0KICAgICAgICB9CiAgICAgIH0KICAgICAgewogICAgICAgIGZvcih1aW50IGlubmVyUm93ID0gMHU7IChpbm5lclJvdyA8IFJvd1BlclRocmVhZEIpOyBpbm5lclJvdyA9IChpbm5lclJvdyArIDF1KSkgewogICAgICAgICAgewogICAgICAgICAgICBmb3IodWludCBpbm5lckNvbCA9IDB1OyAoaW5uZXJDb2wgPCBDb2xQZXJUaHJlYWQpOyBpbm5lckNvbCA9IChpbm5lckNvbCArIDF1KSkgewogICAgICAgICAgICAgIHVpbnQgaW5wdXRSb3cgPSAodGlsZVJvd0IgKyBpbm5lclJvdyk7CiAgICAgICAgICAgICAgdWludCBpbnB1dENvbCA9ICh0aWxlQ29sICsgaW5uZXJDb2wpOwogICAgICAgICAgICAgIG1tX0JzdWJbaW5uZXJDb2xdW2lucHV0Q29sXSA9IG1tX3JlYWRCKCgodCAqIFRpbGVJbm5lcikgKyBpbnB1dFJvdyksIChnbG9iYWxDb2wgKyBpbm5lckNvbCkpOwogICAgICAgICAgICB9CiAgICAgICAgICB9CiAgICAgICAgfQogICAgICB9CiAgICAgIG1lbW9yeUJhcnJpZXJTaGFyZWQoKTsKICAgICAgewogICAgICAgIGZvcih1aW50IGsgPSAwdTsgKGsgPCBUaWxlSW5uZXIpOyBrID0gKGsgKyAxdSkpIHsKICAgICAgICAgIHsKICAgICAgICAgICAgZm9yKHVpbnQgaW5uZXIgPSAwdTsgKGlubmVyIDwgQ29sUGVyVGhyZWFkKTsgaW5uZXIgPSAoaW5uZXIgKyAxdSkpIHsKICAgICAgICAgICAg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