Traditional backtracking algorithm has been improved by rotating the chessboard matrix and put into solving N-queens counting problem in computer cluster.

通过对n皇后问题棋盘矩阵的旋转，改进了回溯算法，并通过计算机集群并行实现了N皇后的计数问题。

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On a recent rainy Sunday afternoon at Aqueduct Race Track in Queens, N. Y., Dennis Canetty was wearing a brown suit.

最近一个下午的周日下午，出现在纽约皇后区水道赛马场(Aqueduct Race Track)上的丹尼斯·卡内蒂(Dennis Canetty)穿了一身棕色西服。

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We assumed that most small businesses would rather shop online than work through one of the "contract" divisions, which offer volume deals to larger companies. (Wal-mart may offer some good deals on office supplies, but you can't buy them readily online.) Full disclosure: Forbes.com gets a vast majority of its supplies from Weeks-Lerman in Queens, N.

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Standing in bright sunlight filtered through the dirty windows of a giant self-storage warehouse in Queens, N.

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Cuti even tackled the distribution nightmare, consolidating four warehouses in three states into one 500, 000-square-foot warehouse in Queens, N.

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