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你自己理解一下while的执行和判断顺序就明白了

Posted by hawk at 2004-10-12 17:59:49 on Problem 1207
In Reply To:Re:过了，但是不知道为什么。为什么把cin>>a>>b;拿到外面来下面再写一次就行？如下 Posted by:00348228 at 2004-10-12 17:18:37 
> 这样也可以过吗？原题不是说："The integers i and j must appear in the output in the same order in which they appeared in the input ........"，像这样把ab换位再输出没关系吗？
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