A + B Problem II Time Limit: 2000/1000 MS (Java/Others) A + B Problem II Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 372150 Accepted ...
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其他好文 时间:
2017-09-09 10:45:40
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131
Country of Metropolia is holding Olympiad of Metrpolises soon. It mean that all jury members of the olympiad should meet together in Metropolis (the c ...
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其他好文 时间:
2017-09-08 10:05:08
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163
Given an integer array of size n, find all elements that appear more than ? n/3 ? times. The algorithm should run in linear time and in O(1) space. 题目 ...
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其他好文 时间:
2017-09-08 09:59:29
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256
Initially, there is a Robot at position (0, 0). Given a sequence of its moves, judge if this robot makes a circle, which means it moves back to the or ...
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其他好文 时间:
2017-09-07 17:07:00
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210
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr ...
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其他好文 时间:
2017-09-07 10:09:47
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233
Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be ...
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其他好文 时间:
2017-09-07 10:03:50
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156
给你n*2个数其中n个数是原数减去了X值的数。问你满足条件的X值和原来的n个数。注意X为正整数。 X should be positive,没0的 思路很简单,一个数必定会对应一个数,那么枚举一个数和其他所有数的差值作为X,然后对每个数找到没有标记过的对应相差X的数,这个过程可以二分(不二分也一样过 ...
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其他好文 时间:
2017-09-07 09:56:54
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134
# redis 配置文件示例 # 当你需要为某个配置项指定内存大小的时候,必须要带上单位, # 通常的格式就是 1k 5gb 4m 等酱紫: # # 1k => 1000 bytes # 1kb => 1024 bytes # 1m => 1000000 bytes # 1mb => 1024*10 ...
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其他好文 时间:
2017-09-06 00:38:32
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234
Bazinga Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 4572 Accepted Submission(s): 1459 Problem ...
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其他好文 时间:
2017-09-05 23:04:24
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258
在选择内存数据库的时候到底什么时候选择redis,什么时候选择memcache,然后就查到下面对应的资料,是来自redis作者的说法(stackoverflow上面)。 You should not care too much about performances. Redis is faster ...
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系统相关 时间:
2017-09-05 11:16:47
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258