O(n)求1-n的逆元
posted @ 2016-10-31 20:58
posted @ 2016-10-31 20:58
posted @ 2016-10-31 20:53
posted @ 2016-10-30 20:51
posted @ 2016-10-30 19:31
posted @ 2016-10-30 16:39
posted @ 2016-10-24 16:33
posted @ 2016-10-22 20:06
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@myx12345 可以给一下PPT吗。
if(!(x1&&y1&&d==0)) break;
这一步是为啥呢?