2015年9月14日
Isomorphic Strings 解答
摘要： QuestionGiven two stringssandt, determine if they are isomorphic.Two strings are isomorphic if the characters inscan be replaced to gett.All occurrenc... 阅读全文
posted @ 2015-09-14 04:43 树獭君 阅读(176) 评论(0) 推荐(0)
Search Insert Position 解答
摘要： QuestionGiven a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were insert... 阅读全文
posted @ 2015-09-14 02:10 树獭君 阅读(148) 评论(0) 推荐(0)
2015年9月12日
Sort Colors 解答
摘要： QuestionGiven an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order... 阅读全文
posted @ 2015-09-12 00:56 树獭君 阅读(152) 评论(0) 推荐(0)
2015年9月11日
Contains Duplicate II 解答
摘要： QuestionGiven an array of integers and an integerk, find out whether there are two distinct indicesiandjin the array such thatnums[i] = nums[j]and the... 阅读全文
posted @ 2015-09-11 23:26 树獭君 阅读(144) 评论(0) 推荐(0)
Pascal's Triangle II 解答
摘要： QuestionGiven an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].SolutionSimilar with Pascal's Triangle. Note... 阅读全文
posted @ 2015-09-11 23:06 树獭君 阅读(218) 评论(0) 推荐(0)
Pascal's Triangle 解答
摘要： QuestionGivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1], [1,3,3,1], [1,... 阅读全文
posted @ 2015-09-11 08:47 树獭君 阅读(370) 评论(0) 推荐(0)
Summary Ranges 解答
摘要： QuestionGiven a sorted integer array without duplicates, return the summary of its ranges.For example, given[0,1,2,4,5,7], return["0->2","4->5","7"].S... 阅读全文
posted @ 2015-09-11 07:56 树獭君 阅读(156) 评论(0) 推荐(0)
Remove Element 解答
摘要： QuestionGiven an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doe... 阅读全文
posted @ 2015-09-11 05:51 树獭君 阅读(129) 评论(0) 推荐(0)
Remove Duplicates from Sorted Array 解答
摘要： QuestionGiven a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length.Do not allocate extra spa... 阅读全文
posted @ 2015-09-11 05:42 树獭君 阅读(146) 评论(0) 推荐(0)
Rotate Array 解答
摘要： QuestionRotate 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].Solution... 阅读全文
posted @ 2015-09-11 05:19 树獭君 阅读(177) 评论(0) 推荐(0)