Implement an iterator to flatten a 2d vector. For example,Given 2d vector = By calling next repeatedly until hasNext returns false, the order of eleme ...
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其他好文 时间:
2016-09-16 00:12:25
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235
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integ ...
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其他好文 时间:
2016-09-08 06:19:41
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199
Given a list, each element in the list can be a list or integer. flatten it into a simply list with integers. Notice If the element in the given list ...
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2016-09-06 06:52:02
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247
Implement an iterator to flatten a 2d vector. For example, Given 2d vector = By calling next repeatedly until hasNext returns false, the order of elem ...
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其他好文 时间:
2016-08-23 14:35:20
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136
flatten是numpy.ndarray.flatten的一个函数,其官方文档是这样描述的: Return a copy of the array collapsed into one dimension. Parameters: order : {‘C’, ‘F’, ‘A’, ‘K’}, opt ...
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其他好文 时间:
2016-08-22 21:19:12
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342
Implement an iterator to flatten a 2d vector. For example,Given 2d vector = By calling next repeatedly until hasNext returns false, the order of eleme ...
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其他好文 时间:
2016-08-16 08:13:03
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217
1. 用普通方法做,不用iterator. 要设置两个变量,一个指向目前遍历到的list的位置,一个指向目前的list里面元素的位置。 hasNext()中把eleIndex和listIndex都指向下一个可以用的值的位置,如果超过了边缘都没有可以用的,就返回false next()就把两个变量位置 ...
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其他好文 时间:
2016-08-11 06:20:36
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185
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integ ...
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其他好文 时间:
2016-08-05 13:52:42
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92
Implement an iterator to flatten a 2d vector. For example, Given 2d vector = By calling next repeatedly until hasNext returns false, the order of elem ...
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其他好文 时间:
2016-08-05 06:39:20
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115
碰到这个是挺不懂的 就是设计一个stack,然后每次调用hasNext()的时候就把最后一个元素展开,循环,直到展开到有single interger为止 ...
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其他好文 时间:
2016-07-30 06:52:37
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125