Ly8gQ29weXJpZ2h0IDIwMTYgUERGaXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCi8vIE9yaWdpbmFsIGNvZGUgY29weXJpZ2h0IDIwMTQgRm94aXQgU29mdHdhcmUgSW5jLiBodHRwOi8vd3d3LmZveGl0c29mdHdhcmUuY29tCgojaW5jbHVkZSAiY29yZS9mcGRmYXBpL3BhZ2UvY3BkZl90cmFuc2ZlcmZ1bmNkaWIuaCIKCiNpbmNsdWRlICJidWlsZC9idWlsZF9jb25maWcuaCIKI2luY2x1ZGUgImNvcmUvZnBkZmFwaS9wYWdlL2NwZGZfdHJhbnNmZXJmdW5jLmgiCiNpbmNsdWRlICJjb3JlL2ZwZGZhcGkvcGFyc2VyL2NwZGZfZGljdGlvbmFyeS5oIgojaW5jbHVkZSAiY29yZS9meGdlL2NhbGN1bGF0ZV9waXRjaC5oIgojaW5jbHVkZSAidGhpcmRfcGFydHkvYmFzZS9jaGVjay5oIgoKQ1BERl9UcmFuc2ZlckZ1bmNESUI6OkNQREZfVHJhbnNmZXJGdW5jRElCKAogICAgY29uc3QgUmV0YWluUHRyPENGWF9ESUJCYXNlPiYgcFNyYywKICAgIGNvbnN0IFJldGFpblB0cjxDUERGX1RyYW5zZmVyRnVuYz4mIHBUcmFuc2ZlckZ1bmMpCiAgICA6IG1fcFNyYyhwU3JjKSwKICAgICAgbV9wVHJhbnNmZXJGdW5jKHBUcmFuc2ZlckZ1bmMpLAogICAgICBtX1JhbXBSKHBUcmFuc2ZlckZ1bmMtPkdldFNhbXBsZXNSKCkpLAogICAgICBtX1JhbXBHKHBUcmFuc2ZlckZ1bmMtPkdldFNhbXBsZXNHKCkpLAogICAgICBtX1JhbXBCKHBUcmFuc2ZlckZ1bmMtPkdldFNhbXBsZXNCKCkpIHsKICBtX1dpZHRoID0gcFNyYy0+R2V0V2lkdGgoKTsKICBtX0hlaWdodCA9IHBTcmMtPkdldEhlaWdodCgpOwogIG1fRm9ybWF0ID0gR2V0RGVzdEZvcm1hdCgpOwogIG1fUGl0Y2ggPSBmeGdlOjpDYWxjdWxhdGVQaXRjaDMyT3JEaWUoR2V0QnBwRnJvbUZvcm1hdChtX0Zvcm1hdCksIG1fV2lkdGgpOwogIG1fU2NhbmxpbmUucmVzaXplKG1fUGl0Y2gpOwogIERDSEVDSyhtX3BhbGV0dGUuZW1wdHkoKSk7Cn0KCkNQREZfVHJhbnNmZXJGdW5jRElCOjp+Q1BERl9UcmFuc2ZlckZ1bmNESUIoKSA9IGRlZmF1bHQ7CgpGWERJQl9Gb3JtYXQgQ1BERl9UcmFuc2ZlckZ1bmNESUI6OkdldERlc3RGb3JtYXQoKSBjb25zdCB7CiAgaWYgKG1fcFNyYy0+SXNNYXNrRm9ybWF0KCkpCiAgICByZXR1cm4gRlhESUJfRm9ybWF0OjprOGJwcE1hc2s7CgogIGlmIChtX3BTcmMtPklzQWxwaGFGb3JtYXQoKSkKICAgIHJldHVybiBGWERJQl9Gb3JtYXQ6OmtBcmdiOwoKICByZXR1cm4gQ0ZYX0RJQkJhc2U6OmtQbGF0Zm9ybVJHQkZvcm1hdDsKfQoKdm9pZCBDUERGX1RyYW5zZmVyRnVuY0RJQjo6VHJhbnNsYXRlU2NhbmxpbmUoCiAgICBwZGZpdW06OnNwYW48Y29uc3QgdWludDhfdD4gc3JjX3NwYW4pIGNvbnN0IHsKICBjb25zdCB1aW50OF90KiBzcmNfYnVmID0gc3JjX3NwYW4uZGF0YSgpOwogIGJvb2wgYlNraXAgPSBmYWxzZTsKICBzd2l0Y2ggKG1fcFNyYy0+R2V0Rm9ybWF0KCkpIHsKICAgIGNhc2UgRlhESUJfRm9ybWF0OjprMWJwcFJnYjogewogICAgICBpbnQgcjAgPSBtX1JhbXBSWzBdOwogICAgICBpbnQgZzAgPSBtX1JhbXBHWzBdOwogICAgICBpbnQgYjAgPSBtX1JhbXBCWzBdOwogICAgICBpbnQgcjEgPSBtX1JhbXBSWzI1NV07CiAgICAgIGludCBnMSA9IG1fUmFtcEdbMjU1XTsKICAgICAgaW50IGIxID0gbV9SYW1wQlsyNTVdOwogICAgICBpbnQgaW5kZXggPSAwOwogICAgICBmb3IgKGludCBpID0gMDsgaSA8IG1fV2lkdGg7IGkrKykgewogICAgICAgIGlmIChzcmNfYnVmW2kgLyA4XSAmICgxIDw8ICg3IC0gaSAlIDgpKSkgewogICAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IGIxOwogICAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IGcxOwogICAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IHIxOwogICAgICAgIH0gZWxzZSB7CiAgICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gYjA7CiAgICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gZzA7CiAgICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gcjA7CiAgICAgICAgfQojaWYgQlVJTERGTEFHKElTX0FQUExFKQogICAgICAgIGluZGV4Kys7CiNlbmRpZgogICAgICB9CiAgICAgIGJyZWFrOwogICAgfQogICAgY2FzZSBGWERJQl9Gb3JtYXQ6OmsxYnBwTWFzazogewogICAgICBpbnQgbTAgPSBtX1JhbXBSWzBdOwogICAgICBpbnQgbTEgPSBtX1JhbXBSWzI1NV07CiAgICAgIGludCBpbmRleCA9IDA7CiAgICAgIGZvciAoaW50IGkgPSAwOyBpIDwgbV9XaWR0aDsgaSsrKSB7CiAgICAgICAgaWYgKHNyY19idWZbaSAvIDhdICYgKDEgPDwgKDcgLSBpICUgOCkpKQogICAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IG0xOwogICAgICAgIGVsc2UKICAgICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtMDsKICAgICAgfQogICAgICBicmVhazsKICAgIH0KICAgIGNhc2UgRlhESUJfRm9ybWF0OjprOGJwcFJnYjogewogICAgICBwZGZpdW06OnNwYW48Y29uc3QgdWludDMyX3Q+IHNyY19wYWxldHRlID0gbV9wU3JjLT5HZXRQYWxldHRlU3BhbigpOwogICAgICBpbnQgaW5kZXggPSAwOwogICAgICBmb3IgKGludCBpID0gMDsgaSA8IG1fV2lkdGg7IGkrKykgewogICAgICAgIGlmIChtX3BTcmMtPkhhc1BhbGV0dGUoKSkgewogICAgICAgICAgRlhfQVJHQiBzcmNfYXJnYiA9IHNyY19wYWxldHRlWypzcmNfYnVmXTsKICAgICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtX1JhbXBCW0ZYQVJHQl9SKHNyY19hcmdiKV07CiAgICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gbV9SYW1wR1tGWEFSR0JfRyhzcmNfYXJnYildOwogICAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IG1fUmFtcFJbRlhBUkdCX0Ioc3JjX2FyZ2IpXTsKICAgICAgICB9IGVsc2UgewogICAgICAgICAgdWludDMyX3Qgc3JjX2J5dGUgPSAqc3JjX2J1ZjsKICAgICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtX1JhbXBCW3NyY19ieXRlXTsKICAgICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtX1JhbXBHW3NyY19ieXRlXTsKICAgICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtX1JhbXBSW3NyY19ieXRlXTsKICAgICAgICB9CiAgICAgICAgc3JjX2J1ZisrOwojaWYgQlVJTERGTEFHKElTX0FQUExFKQogICAgICAgIGluZGV4Kys7CiNlbmRpZgogICAgICB9CiAgICAgIGJyZWFrOwogICAgfQogICAgY2FzZSBGWERJQl9Gb3JtYXQ6Oms4YnBwTWFzazogewogICAgICBpbnQgaW5kZXggPSAwOwogICAgICBmb3IgKGludCBpID0gMDsgaSA8IG1fV2lkdGg7IGkrKykKICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gbV9SYW1wUlsqKHNyY19idWYrKyldOwogICAgICBicmVhazsKICAgIH0KICAgIGNhc2UgRlhESUJfRm9ybWF0OjprUmdiOiB7CiAgICAgIGludCBpbmRleCA9IDA7CiAgICAgIGZvciAoaW50IGkgPSAwOyBpIDwgbV9XaWR0aDsgaSsrKSB7CiAgICAgICAgbV9TY2FubGluZVtpbmRleCsrXSA9IG1fUmFtcEJbKihzcmNfYnVmKyspXTsKICAgICAgICBtX1NjYW5saW5lW2luZGV4KytdID0gbV9SYW1wR1sqKHNyY19idWYrKyldOwogICAgICAgIG1fU2NhbmxpbmVbaW5kZXgrK10gPSBtX1JhbXBSWyooc3JjX2J1ZisrKV07CiNpZiBCVUlMREZMQUcoSVNfQVBQTEUpCiAgICAgICAgaW5kZXgrKzsKI2VuZGlmCiAgICAgIH0KICAgICAgYnJl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