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用c又写了一遍，找到为什么wa了

Posted by bottles at 2009-03-16 19:42:11 on Problem 1504
In Reply To:discuss 里这2个人的理解不一样，但是都ac了 Posted by:bottles at 2009-03-16 18:47:01 
long long temp = 0;
	while(n){
		temp += n % 10;
		n /= 10;
		temp *=10;
	}
	temp /=10;

这样写reverse函数的时候，一定要将temp 设为longlong ，因为在while里有可能超进度
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