题目链接:http://codeforces.com/problemset/problem/124/A Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can sa ...
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其他好文 时间:
2017-09-04 22:48:35
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433
Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements ...
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其他好文 时间:
2017-09-03 20:17:20
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117
P3004 [USACO10DEC]宝箱Treasure Chest 题目描述 Bessie and Bonnie have found a treasure chest full of marvelous gold coins! Being cows, though, they can't jus ...
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其他好文 时间:
2017-09-03 18:37:45
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187
Given a non-empty special binary tree consisting of nodes with the non-negative value, where each node in this tree has exactly two or zero sub-node. ...
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其他好文 时间:
2017-09-03 13:15:06
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127
出现这种错误的原因是因为Vue的模板中只能有一个根节点,所以在<template>中尝试插入第二个元素时就会报这个错。 例如: HTML: 结果: 解决办法: 将<template>中的元素用一个<div>包裹起来即可。 ...
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其他好文 时间:
2017-09-03 01:08:57
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233
Once a texture has been loaded as a compressed texture, it can be used for texturing in exactly the same way as an uncompressed texture. The details o... ...
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其他好文 时间:
2017-08-31 10:55:40
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151
The JavaScript specification gives exactly one proper way to determine the class of an object: Object.prototype.toString.call(t); http://bonsaiden.git ...
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Web程序 时间:
2017-08-29 21:53:26
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383
前言 为了保证tuple的强有序和exactly-once语义,storm提供了事务机制,为每个tuple提供一个id 设计方法1 为每个tuple设置一个事务id,在数据库保存事务id和当前处理的id做比较。 1.两个id不一样,由于事务的强有序特点,判断出该tuple没有出现过,所以更新id 2 ...
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其他好文 时间:
2017-08-26 20:38:58
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134
Tempter of the Bone Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 128878 Accepted Submission(s) ...
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其他好文 时间:
2017-08-26 13:38:07
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210
(英文不好的同学可以参考白书) Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 2 ...
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其他好文 时间:
2017-08-24 00:13:58
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241