哈夫曼树的c++实现

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实验说明   实验所用英文文本为 /HaffmanfT 下的a.txt文件，原文为： South Korea’s top court ruled on Thursday that Japan’s Mitsubishi Heavy Industries Ltd must compensate 28 South Koreans for their forced labor during World War Two, a ruling that drew an immediate rebuke from Tokyo. The decision echoed the Supreme Court’s landmark verdict last month that ruled in favor of South Koreans seeking compensation from Japan’s Nippon Steel & Sumitomo Metal Corp. for their wartime forced labor. The court upheld a 2013 appeals court decision that Mitsubishi must pay 80 million won ($71,000) to each of the 23 plaintiffs in compensation. In a separate