数组对角线问题

root 站长 2019-07-08 14:34:40 6
//从左上到右下,元素坐标差相等 
dg[x-y+n]
//从左下到右上,元素坐标和相等 
udg[x+y]
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Kevin
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Eil5
root 站长

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chenjiangxue 逗比
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