This problem is an interactive problem new to the LeetCode platform. We are given a word list of unique words, each word is 6 letters long, and one wo ...
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其他好文 时间:
2018-11-29 10:54:28
阅读次数:
133
Given a List of words, return the words that can be typed using letters of alphabet on only one row's of American keyboard like the image below. Examp ...
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其他好文 时间:
2018-11-19 11:01:47
阅读次数:
173
Sometimes people repeat letters to represent extra feeling, such as "hello" -> "heeellooo", "hi" -> "hiiii". Here, we have groups, of adjacent letters ...
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其他好文 时间:
2018-11-17 13:24:11
阅读次数:
138
Given a string s and a non-empty string p, find all the start indices of p's anagrams in s. Strings consists of lowercase English letters only and the ...
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其他好文 时间:
2018-11-16 21:02:23
阅读次数:
130
Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This ...
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其他好文 时间:
2018-11-16 17:43:50
阅读次数:
116
一、题面 You want to form a target string of lowercase letters. At the beginning, your sequence is target.length '?' marks. You also have a stamp of lower ...
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其他好文 时间:
2018-11-08 16:13:53
阅读次数:
213
Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijection between a lette... ...
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其他好文 时间:
2018-11-06 11:03:02
阅读次数:
156
又是一道树状数组求逆序对的题目。 这一题我们可以将第二个串中的每一个字母,与第一个串中的字母做两两匹配,令第二个串第i个字母的值id[i]为该字母与第一个串中的字母匹配到的位置。 然后考虑到所求答案为最小的移动次数,那么这个最小的移动次数显然为序列id的逆序对个数。 树状数组求一求就没了。 我一看时 ...
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编程语言 时间:
2018-11-03 23:13:21
阅读次数:
200
Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This ...
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其他好文 时间:
2018-11-03 14:12:27
阅读次数:
120
int -- string int64--string float--string float--int ...
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其他好文 时间:
2018-11-02 20:25:06
阅读次数:
153