题目Rotate an array of n elements to the right by k steps.For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4].Note:
Try to come up as many solutions as you can, th...
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其他好文 时间:
2015-02-25 23:46:18
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157
Rotate an array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4].Note:Try to come...
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其他好文 时间:
2015-02-25 23:41:34
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135
Rotate an array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4].Note:Try to come...
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其他好文 时间:
2015-02-25 19:52:14
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125
Rotate an array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4].Note:Try to come...
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其他好文 时间:
2015-02-25 06:55:51
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135
Rotate an array of n elements to the right by k steps.For example, with n=7n = 7 and k=3k = 3, the array [1,2,3,4,5,6,7][1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4][5,6,7,1,2,3,4].Note:
Try to come u...
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其他好文 时间:
2015-02-24 18:44:30
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164
Rotate an array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4].Note:Try to come...
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编程语言 时间:
2015-02-24 16:19:43
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4707
二分搜索,和LeetCode 153. Find Minimum in Rotated Sorted Array相似。
只是在num[begin] == num[mid]时,需要binary_search(++ begin, end, num); 这时仅将begin移进一位,并没有进行二分查找。
所以如测试用例为 num = {1, 1, 1, 1, 1, ..., 1}等特殊情况时,最坏情况...
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其他好文 时间:
2015-02-24 00:50:43
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206
二分查找。
因为在旋转前的数组是排好序了的,
所以当num[begin] > num[mid]时,表示我们要搜寻的最小数字在num[begin, ..., mid]之间;
反之,num[begin]
例:考虑num = {5, 6, 7, 1, 2, 3, 4},
begin = 0, end = 6, mid = 3
num[begin] = 5 > num[m...
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其他好文 时间:
2015-02-23 23:43:09
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350
标题:Find Minimum in Rotated Sorted Array II通过率:31.1%难度:难Follow upfor "Find Minimum in Rotated Sorted Array":What ifduplicatesare allowed?Would this aff...
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其他好文 时间:
2015-02-15 12:07:22
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133
标题:Search in Rotated Sorted Array通过率:28.9%难度:难Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might becom...
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其他好文 时间:
2015-02-12 12:16:12
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176