If you are currently in the midst of planning a wedding, then I don't need to tell you how stressful it can be. Honestly, I thought about eloping prob ...
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其他好文 时间:
2019-03-16 09:22:15
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140
题目: Description Farmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all farms in the ar ...
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Web程序 时间:
2019-03-14 10:30:14
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135
After hovered around the technology edge many years(so ashamed), I want to collected all the points together even maybe less useful for the others. I ...
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其他好文 时间:
2019-03-04 09:17:39
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145
49. Group Anagrams Given an array of strings, group anagrams together. Example: ...
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Web程序 时间:
2019-02-24 23:08:09
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188
1030 Travel Plan (30 分) A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are su ...
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其他好文 时间:
2019-02-22 23:09:41
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161
21. Merge Two Sorted Lists Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of th ...
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Web程序 时间:
2019-02-16 13:28:29
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211
"Weird Numbers" Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 594 Accepted Submission(s): 185 ...
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其他好文 时间:
2019-02-15 19:53:27
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130
Given an array of strings, group anagrams together. Example: 题意 把由相同字母出现相同次数组成的字符串归到一起(数据可能重复) 题解 一开始我当成了任何一种字母只会出现一次做了,用的是long型作二进制用,自然WA了,其实后来可以用字符串 ...
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其他好文 时间:
2019-02-07 20:43:17
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167
http://codeforces.com/blog/entry/62013 两个结论: 1.一定有一个箱子不用动。 2.不动的箱子一定是加权前缀和为S/2的那个。 1显然,2由1易得。 于是问题变为:求一段区间前缀和>S/2的第一个数的位置。显然先求出S/2,再线段树上二分即可,实现过程见代码。 ...
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其他好文 时间:
2019-02-04 12:45:41
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178
Given an array of strings, group anagrams together. Example: Note: All inputs will be in lowercase. The order of your output does not matter. class So ...
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其他好文 时间:
2019-02-03 10:56:04
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147