WCA是否该有LC的规定？

tarzan

<P>短跑比赛中如果出现顺风超过2m／s，所创的纪录就不算。</P>
<P>&nbsp;</P>
<P>那么，魔方呢，如果出现两个以上lucky case, 是不是算选手走运呢？</P>
<P>&nbsp;</P>
<P>有没有必要另设个“无LC纪录”？</P>

文涩锋

LC 不好界定 应该没有规定吧

Lonely_7X

這個  應該不好硬性的規定吧

zzyreal

我觉得完全没必要………………

snowchou

http://www.speedsolving.com/foru ... ighlight=lucky+case <br>
这里有国外玩家的讨论

snowchou

<P>终于找到了，看看Speedcubing对Lucky Case的定义（不知道这个被不被WCA认可）：</P>
<P>A lucky record is <STRONG>any solve of a puzzle where a step of your normal solution is skipped</STRONG>.<BR>There are three exceptions:<BR>1) You worked for it, f.i. by anticipating the next step.<BR>2) The chance to skip the step is 20 percent or more.<BR>3) The skipped step represents 3 percent or less of the total moves of the complete solution.<BR>Example: if you use the cross/F2L/OLL/PLL system, then there are 7 steps, and skipping one of the steps would be a lucky case.<BR><BR>For blindfold solving a lucky case is defined by:<BR>1) more than 5 corners are correctly oriented, or<BR>2) more than 8 edges are correctly oriented, or<BR>3) more than 3 corners are correctly positioned, or<BR>4) more than 4 edges are correctly positioned.<BR><BR>For 3x3 we have a lucky case category.</P>

刘超

没有必要，个人意见，同一个打乱有很多解法的

loveddr

打乱后十字直接拼好就是LC，还是说WCA打乱后不可能出现这种情况呢

bbshanwei

LC不是每个人都能遇到，所以运气的成分应该承认。

kexin_xiao

只要打乱公式公平就都应该算。