LyoKICogQ29weXJpZ2h0IDIwMTYgR29vZ2xlIEluYy4KICoKICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZQogKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgogKi8KCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tUeXBlcy5oIgojaW5jbHVkZSAic3JjL2NvcmUvU2tDb2xvclNwYWNlWGZvcm1TdGVwcy5oIgojaW5jbHVkZSAic3JjL2NvcmUvU2tSYXN0ZXJQaXBlbGluZS5oIgojaW5jbHVkZSAidGVzdHMvVGVzdC5oIgoKI2luY2x1ZGUgPG1hdGguaD4KCkRFRl9URVNUKHNyZ2Jfcm91bmR0cmlwLCByKSB7CiAgICBmb3IgKGludCBub3JtYWxpemVkID0gMDsgbm9ybWFsaXplZCA8IDI7IG5vcm1hbGl6ZWQrKykgewogICAgICAgIHVpbnQzMl90IHJlZHNbMjU2XTsKICAgICAgICBmb3IgKGludCBpID0gMDsgaSA8IDI1NjsgaSsrKSB7CiAgICAgICAgICAgIHJlZHNbaV0gPSBpOwogICAgICAgIH0KCiAgICAgICAgU2tSYXN0ZXJQaXBlbGluZV9NZW1vcnlDdHggcHRyID0geyByZWRzLCAwIH07CgogICAgICAgIHNrX3NwPFNrQ29sb3JTcGFjZT4gc1JHQiA9IFNrQ29sb3JTcGFjZTo6TWFrZVNSR0IoKSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgIGxpbmVhciA9IHNSR0ItPm1ha2VMaW5lYXJHYW1tYSgpOwogICAgICAgIGNvbnN0IFNrQWxwaGFUeXBlIHVwbSA9IGtVbnByZW11bF9Ta0FscGhhVHlwZTsKCiAgICAgICAgU2tDb2xvclNwYWNlWGZvcm1TdGVwcyBsaW5lYXJpemV7ICBzUkdCLmdldCgpLHVwbSwgIGxpbmVhci5nZXQoKSx1cG19LAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcmVlbmNvZGUge2xpbmVhci5nZXQoKSx1cG0sICAgIHNSR0IuZ2V0KCksdXBtfTsKCiAgICAgICAgU2tSYXN0ZXJQaXBlbGluZV88MjU2PiBwOwogICAgICAgIHAuYXBwZW5kKFNrUmFzdGVyUGlwZWxpbmU6OmxvYWRfODg4OCwgICZwdHIpOwogICAgICAgIGxpbmVhcml6ZS5hcHBseSgmcCwgISFub3JtYWxpemVkKTsKICAgICAgICByZWVuY29kZSAuYXBwbHkoJnAsICEhbm9ybWFsaXplZCk7CiAgICAgICAgcC5hcHBlbmQoU2tSYXN0ZXJQaXBlbGluZTo6c3RvcmVfODg4OCwgJnB0cik7CgogICAgICAgIHAucnVuKDAsMCwyNTYsMSk7CgogICAgICAgIGZvciAoaW50IGkgPSAwOyBpIDwgMjU2OyBpKyspIHsKICAgICAgICAgICAgaWYgKHJlZHNbaV0gIT0gKHVpbnQzMl90KWkpIHsKICAgICAgICAgICAgICAgIEVSUk9SRihyLCAiJWQgZG9lc24ndCByb3VuZCB0cmlwLCAlZCIsIGksIHJlZHNbaV0pOwogICAgICAgICAgICB9CiAgICAgICAgfQogICAgfQp9CgpERUZfVEVTVChzcmdiX2VkZ2VfY2FzZXMsIHIpIHsKICAgIC8vIFdlIG5lZWQgdG8gcnVuIGF0IGxlYXN0IDQgcGl4ZWxzIHRvIG1ha2Ugc3VyZSB3ZSBoaXQgYWxsIHNwZWNpYWxpemF0aW9ucy4KICAgIGZsb2F0IGNvbG9yc1s0XVs0XSA9IHsgezAsMSwxLDF9LCB7MCwwLDAsMH0sIHswLDAsMCwwfSwgezAsMCwwLDB9IH07CiAgICBhdXRvJiBjb2xvciA9IGNvbG9yc1swXTsKCiAgICBTa1Jhc3RlclBpcGVsaW5lX01lbW9yeUN0eCBkc3QgPSB7ICZjb2xvciwgMCB9OwoKICAgIHNrX3NwPFNrQ29sb3JTcGFjZT4gc1JHQiA9IFNrQ29sb3JTcGFjZTo6TWFrZVNSR0IoKSwKICAgICAgICAgICAgICAgICAgICAgICAgbGluZWFyID0gc1JHQi0+bWFrZUxpbmVhckdhbW1hKCk7CiAgICBjb25zdCBTa0FscGhhVHlwZSB1cG0gPSBrVW5wcmVtdWxfU2tBbHBoYVR5cGU7CgogICAgU2tDb2xvclNwYWNlWGZvcm1TdGVwcyBzdGVwcyB7bGluZWFyLmdldCgpLHVwbSwgICAgc1JHQi5nZXQoKSx1cG19OwoKICAgIFNrU1RBcmVuYUFsbG9jPDI1Nj4gYWxsb2M7CiAgICBTa1Jhc3RlclBpcGVsaW5lIHAoJmFsbG9jKTsKICAgIHAuYXBwZW5kX2NvbnN0YW50X2NvbG9yKCZhbGxvYywgY29sb3IpOwogICAgc3RlcHMuYXBwbHkoJnAsIHRydWUvKmlucHV0cyBhcmUgbm9ybWFsaXplZCovKTsKICAgIHAuYXBwZW5kKFNrUmFzdGVyUGlwZWxpbmU6OnN0b3JlX2YzMiwgJmRzdCk7CiAgICBwLnJ1bigwLDAsNCwxKTsKCiAgICBpZiAoY29sb3JbMF0gIT0gMC4wZikgewogICAgICAgIEVSUk9SRihyLCAiZXhwZWN0ZWQgdG9fc3JnYigpIHRvIG1hcCAwLjBmIHRvIDAuMGYsIGdvdCAlZiIsIGNvbG9yWzBdKTsKICAgIH0KICAgIGlmIChjb2xvclsxXSAhPSAxLjBmKSB7CiAgICAgICAgZmxvYXQgZiA9IGNvbG9yWzFdOwogICAgICAgIHVpbnQzMl90IHg7CiAgICAgICAgbWVtY3B5KCZ4LCAmZiwgNCk7CiAgICAgICAgRVJST1JGKHIsICJleHBlY3RlZCB0b19zcmdiKCkgdG8gbWFwIDEuMGYgdG8gMS4wZiwgZ290ICVmICglMDh4KSIsIGNvbG9yWzFdLCB4KTsKICAgIH0KfQoKLy8gTGluZWFyaXplIGFuZCB0aGVuIHJlLWVuY29kZSBwaXhlbCB2YWx1ZXMsIHRlc3RpbmcgdGhhdCB0aGUgb3V0cHV0IGlzIGNsb3NlIHRvIHRoZSBpbnB1dC4Kc3RhdGljIHZvaWQgdGVzdF9yb3VuZHRyaXBwaW5nKHNraWF0ZXN0OjpSZXBvcnRlciogciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHNrX3NwPFNrQ29sb3JTcGFjZT4gY3MsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBmbG9hdCByYW5nZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGZsb2F0IHRvbGVyYW5jZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGJvb2wgbm9ybWFsaXplZCkgewogICAgc3RhdGljIGNvbnN0IGludCBrU3RlcHMgPSAxMjg7CiAgICBTa0NvbG9yNGYgcmdiYVtrU3RlcHNdOwoKICAgIGF1dG8gZXhwZWN0ZWQgPSBbPV0oaW50IGkpIHsKICAgICAgICBmbG9hdCBzY2FsZSA9IHJhbmdlIC8gKDMqa1N0ZXBzKTsKICAgICAgICByZXR1cm4gU2tDb2xvcjRmewogICAgICAgICAgICAoMyppKzApICogc2NhbGUsCiAgICAgICAgICAgICgzKmkrMSkgKiBzY2FsZSwKICAgICAgICAgICAgKDMqaSsyKSAqIHNjYWxlLAogICAgICAgICAgICAxLjBmLAogICAgICAgIH07CiAgICB9OwoKICAgIGZvciAoaW50IGkgPSAwOyBpIDwga1N0ZXBzOyBpKyspIHsKICAgICAgICByZ2JhW2ldID0gZXhwZWN0ZWQoaSk7CiAgICB9CgogICAgU2tSYXN0ZXJQaXBlbGluZV9NZW1vcnlDdHggcHRyID0geyByZ2JhLCAwIH07CgogICAgc2tfc3A8U2tDb2xvclNwYWNlPiBsaW5lYXIgPSBjcy0+bWFrZUxpbmVhckdhbW1hKCk7CiAgICBjb25zdCBTa0FscGhhVHlwZSB1cG0gPSBrVW5wcmVtdWxfU2tBbHBoYVR5cGU7CgogICAgU2tDb2xvclNwYWNlWGZvcm1TdGVwcyBsaW5lYXJpemV7ICAgIGNzLmdldCgpLHVwbSwgIGxpbmVhci5nZXQoKSx1cG19LAogICAgICAgICAgICAgICAgICAgICAgICAgICByZWVuY29kZSB7bGluZWFyLmdldCgpLHVwbSwgICAgICBjcy5nZXQoKSx1cG19OwoKICAgIFNrUmFzdGVyUGlwZWxpbmVfPDI1Nj4gcDsKICAgIHAuYXBwZW5kKFNrUmFzdGVyUGlwZWxpbmU6OmxvYWRfZjMyLCAgJnB0cik7CiAgICBsaW5lYXJpemUuYXBwbHkoJnAsIG5vcm1hbGl6ZWQpOwogICAgcmVlbmNvZGUgLmFwcGx5KCZwLCBub3JtYWxpemVkKTsKICAgIHAuYXBwZW5kKFNrUmFzdGVyUGlwZWxpbmU6OnN0b3JlX2YzMiwgJnB0cik7CiAgICBwLnJ1bigwLDAsa1N0ZXBzLDEpOwoKICAgIGF1dG8gY2xvc2UgPSBbPV0oZmxvYXQgeCwgZmxvYXQgeSkgewogICAgICAgIHJldHVybiB4ID09IHkKICAgICAgICAgICAgfHwgKHgveSA8IHRvbGVyYW5jZSAmJiB5L3ggPCB0b2xlcmFuY2UpOwog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