作者:zhang.jingjing链接:转自 https://www.zhihu.com/question/26911239/answer/51503880来源:知乎 因为使用STL中 有部分名称是没有加下划线的保留标记的而在自己的源代码中用到了后会引发未定义的后果 例如: #include <al ...
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其他好文 时间:
2017-08-22 19:48:34
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185
题目链接:http://poj.openjudge.cn/practice/C15C/ 题意:n 点 m 边 k 天。每条边在某一天会消失(仅仅那一天消失)。问每一天有多少对点可以相互到达。 解法:开始不会做,参考的YYN的题解:http://blog.csdn.net/u013368721/art ...
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其他好文 时间:
2017-08-14 17:25:06
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155
修改为阿里云的镜像 <mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <!--<mirrorOf>central</ ...
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其他好文 时间:
2017-08-13 14:17:28
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221
B - Stars Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2352 Description Astronomers often examine s ...
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其他好文 时间:
2017-08-13 13:21:00
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190
Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is ...
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其他好文 时间:
2017-08-10 11:38:43
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170
Batting Practice After being all out for 58 and 78 in two matches in the most prestigious tournament in the world, the coach of a certain national cri ...
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其他好文 时间:
2017-08-09 16:49:54
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177
Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is ...
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其他好文 时间:
2017-08-09 15:43:04
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151
Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is ...
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其他好文 时间:
2017-08-09 12:58:50
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184
CD Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 624 Appoint description: Description Download as PDF You ...
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其他好文 时间:
2017-08-08 15:29:55
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208
Gradient Descent in Practice - Feature Scaling Make sure features are on a similar scale. Features 的范围越小,总的可能性就越小,计算速度就能加快。 Dividing by the range 通过 f ...
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系统相关 时间:
2017-08-08 15:12:49
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228