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Called " the seven bridges of konigsberg . "

叫做“哥尼斯堡七座桥问题”

Gauss can walk through konigsberg crossing its bridges once and only once .

高斯能一次不重复的走完哥尼斯堡的桥。

There is no doubt that the boxes were then put on a train for konigsberg , which was at that time a german city on the baltic sea .

毫无疑问，这些箱子后来被装上火车运往哥尼斯堡，当时它是波罗的海边的一个德国城市。

There is no doubt that the boxes were then put on a train for konigsberg whichwas at that time a german city on the baltic sea .

毫无疑问，这些箱子后来被装上火车运往哥尼斯堡，当时德国在波罗的海边的一个城市。

There is no doubt that the boxes were then put on a train for konigsberg , at that time a german city on the baltic sea .

毫无疑问，这些箱子后来被装上火车运往哥尼斯堡，当时它是波罗地海边的一个城市。