Ly8gZXJyb3JjaGVjayAtMCAtbSAtbAoKLy8gQ29weXJpZ2h0IDIwMTUgVGhlIEdvIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlCi8vIGxpY2Vuc2UgdGhhdCBjYW4gYmUgZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCi8vIFRlc3QgZXNjYXBlIGFuYWx5c2lzIGZvciBjbG9zdXJlIGFyZ3VtZW50cy4KCnBhY2thZ2UgZXNjYXBlCgp2YXIgc2luayBpbnRlcmZhY2V7fQoKZnVuYyBDbG9zdXJlQ2FsbEFyZ3MwKCkgewoJeCA6PSAwICAgICAgICAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCglmdW5jKHAgKmludCkgeyAvLyBFUlJPUiAicCBkb2VzIG5vdCBlc2NhcGUiICJmdW5jIGxpdGVyYWwgZG9lcyBub3QgZXNjYXBlIgoJCSpwID0gMQoJCS8vIEJBRDogeCBzaG91bGQgbm90IGVzY2FwZSB0byBoZWFwIGhlcmUKCX0oJngpIC8vIEVSUk9SICImeCBlc2NhcGVzIHRvIGhlYXAiCn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzMSgpIHsKCXggOj0gMCAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCWZvciB7CgkJZnVuYyhwICppbnQpIHsgLy8gRVJST1IgInAgZG9lcyBub3QgZXNjYXBlIiAiZnVuYyBsaXRlcmFsIGRvZXMgbm90IGVzY2FwZSIKCQkJKnAgPSAxCgkJCS8vIEJBRDogeCBzaG91bGQgbm90IGVzY2FwZSB0byBoZWFwIGhlcmUKCQl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIgoJfQp9CgpmdW5jIENsb3N1cmVDYWxsQXJnczIoKSB7Cglmb3IgewoJCS8vIEJBRDogeCBzaG91bGQgbm90IGVzY2FwZSBoZXJlCgkJeCA6PSAwICAgICAgICAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCgkJZnVuYyhwICppbnQpIHsgLy8gRVJST1IgInAgZG9lcyBub3QgZXNjYXBlIiAiZnVuYyBsaXRlcmFsIGRvZXMgbm90IGVzY2FwZSIKCQkJKnAgPSAxCgkJfSgmeCkgLy8gRVJST1IgIiZ4IGVzY2FwZXMgdG8gaGVhcCIKCX0KfQoKZnVuYyBDbG9zdXJlQ2FsbEFyZ3MzKCkgewoJeCA6PSAwICAgICAgICAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCglmdW5jKHAgKmludCkgeyAvLyBFUlJPUiAibGVha2luZyBwYXJhbTogcCIgImZ1bmMgbGl0ZXJhbCBkb2VzIG5vdCBlc2NhcGUiCgkJc2luayA9IHAgLy8gRVJST1IgInAgZXNjYXBlcyB0byBoZWFwIgoJfSgmeCkgLy8gRVJST1IgIiZ4IGVzY2FwZXMgdG8gaGVhcCIKfQoKZnVuYyBDbG9zdXJlQ2FsbEFyZ3M0KCkgewoJLy8gQkFEOiB4IHNob3VsZCBub3QgbGVhayBoZXJlCgl4IDo9IDAgICAgICAgICAgICAgICAgICAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCV8gPSBmdW5jKHAgKmludCkgKmludCB7IC8vIEVSUk9SICJsZWFraW5nIHBhcmFtOiBwIHRvIHJlc3VsdCB+cjEiICJmdW5jIGxpdGVyYWwgZG9lcyBub3QgZXNjYXBlIgoJCXJldHVybiBwCgl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIgp9CgpmdW5jIENsb3N1cmVDYWxsQXJnczUoKSB7Cgl4IDo9IDAgICAgICAgICAgICAgICAgICAgICAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCXNpbmsgPSBmdW5jKHAgKmludCkgKmludCB7IC8vIEVSUk9SICJsZWFraW5nIHBhcmFtOiBwIHRvIHJlc3VsdCB+cjEiICJmdW5jIGxpdGVyYWwgZG9lcyBub3QgZXNjYXBlIgoJCXJldHVybiBwCgl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIiAiXChmdW5jIGxpdGVyYWxcKVwoJnhcKSBlc2NhcGVzIHRvIGhlYXAiCn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzNigpIHsKCXggOj0gMCAgICAgICAgIC8vIEVSUk9SICJtb3ZlZCB0byBoZWFwOiB4IgoJZnVuYyhwICppbnQpIHsgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHAiICJmdW5jIGxpdGVyYWwgZG9lcyBub3QgZXNjYXBlIgoJCXNpbmsgPSAmcCAvLyBFUlJPUiAiJnAgZXNjYXBlcyB0byBoZWFwIgoJfSgmeCkgLy8gRVJST1IgIiZ4IGVzY2FwZXMgdG8gaGVhcCIKfQoKZnVuYyBDbG9zdXJlQ2FsbEFyZ3M3KCkgewoJdmFyIHBwICppbnQKCWZvciB7CgkJeCA6PSAwICAgICAgICAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCgkJZnVuYyhwICppbnQpIHsgLy8gRVJST1IgImxlYWtpbmcgcGFyYW06IHAiICJmdW5jIGxpdGVyYWwgZG9lcyBub3QgZXNjYXBlIgoJCQlwcCA9IHAKCQl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIgoJfQoJXyA9IHBwCn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzOCgpIHsKCXggOj0gMCAgICAgICAgICAgICAgIC8vIEVSUk9SICJtb3ZlZCB0byBoZWFwOiB4IgoJZGVmZXIgZnVuYyhwICppbnQpIHsgLy8gRVJST1IgInAgZG9lcyBub3QgZXNjYXBlIiAiZnVuYyBsaXRlcmFsIGRvZXMgbm90IGVzY2FwZSIKCQkqcCA9IDEKCQkvLyBCQUQ6IHggc2hvdWxkIG5vdCBlc2NhcGUgdG8gaGVhcCBoZXJlCgl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIgp9CgpmdW5jIENsb3N1cmVDYWxsQXJnczkoKSB7CgkvLyBCQUQ6IHggc2hvdWxkIG5vdCBsZWFrCgl4IDo9IDAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCglmb3IgewoJCWRlZmVyIGZ1bmMocCAqaW50KSB7IC8vIEVSUk9SICJmdW5jIGxpdGVyYWwgZXNjYXBlcyB0byBoZWFwIiAicCBkb2VzIG5vdCBlc2NhcGUiCgkJCSpwID0gMQoJCX0oJngpIC8vIEVSUk9SICImeCBlc2NhcGVzIHRvIGhlYXAiCgl9Cn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzMTAoKSB7Cglmb3IgewoJCXggOj0gMCAgICAgICAgICAgICAgIC8vIEVSUk9SICJtb3ZlZCB0byBoZWFwOiB4IgoJCWRlZmVyIGZ1bmMocCAqaW50KSB7IC8vIEVSUk9SICJmdW5jIGxpdGVyYWwgZXNjYXBlcyB0byBoZWFwIiAicCBkb2VzIG5vdCBlc2NhcGUiCgkJCSpwID0gMQoJCX0oJngpIC8vIEVSUk9SICImeCBlc2NhcGVzIHRvIGhlYXAiCgl9Cn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzMTEoKSB7Cgl4IDo9IDAgICAgICAgICAgICAgICAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCWRlZmVyIGZ1bmMocCAqaW50KSB7IC8vIEVSUk9SICJsZWFraW5nIHBhcmFtOiBwIiAiZnVuYyBsaXRlcmFsIGRvZXMgbm90IGVzY2FwZSIKCQlzaW5rID0gcCAvLyBFUlJPUiAicCBlc2NhcGVzIHRvIGhlYXAiCgl9KCZ4KSAvLyBFUlJPUiAiJnggZXNjYXBlcyB0byBoZWFwIgp9CgpmdW5jIENsb3N1cmVDYWxsQXJnczEyKCkgewoJLy8gQkFEOiB4IHNob3VsZCBub3QgbGVhawoJeCA6PSAwICAgICAgICAgICAgICAgICAgICAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCWRlZmVyIGZ1bmMocCAqaW50KSAqaW50IHsgLy8gRVJST1IgImxlYWtpbmcgcGFyYW06IHAgdG8gcmVzdWx0IH5yMSIgImZ1bmMgbGl0ZXJhbCBkb2VzIG5vdCBlc2NhcGUiCgkJcmV0dXJuIHAKCX0oJngpIC8vIEVSUk9SICImeCBlc2NhcGVzIHRvIGhlYXAiCn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzMTMoKSB7Cgl4IDo9IDAgICAgICAgICAgICAgICAvLyBFUlJPUiAibW92ZWQgdG8gaGVhcDogeCIKCWRlZmVyIGZ1bmMocCAqaW50KSB7IC8vIEVSUk9SICJtb3ZlZCB0byBoZWFwOiBwIiAiZnVuYyBsaXRlcmFsIGRvZXMgbm90IGVzY2FwZSIKCQlzaW5rID0gJnAgLy8gRVJST1IgIiZwIGVzY2FwZXMgdG8gaGVhcCIKCX0oJngpIC8vIEVSUk9SICImeCBlc2NhcGVzIHRvIGhlYXAiCn0KCmZ1bmMgQ2xvc3VyZUNhbGxBcmdzMTQoKSB7Cgl4IDo9IDAgLy8gRVJST1IgIm1vdmVkIHRvIGhlYXA6IHgiCgkvLyBCQUQ6ICZ4IHNob3VsZCBub3QgZXNjYXBlIGhl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