cube_master 发表于 2004-11-6 23:06:53

11月5日题目


各位继续努力！


<p><APPLET codebase=http://www.mf8.com.cn/Java/3a/ code=lrubik.class height=145 width=125 ><PARAM name="pos" value="aaaaaaaaabbbbbbbbbcccccccccdddddddddeeeeeeeeefffffffff"><PARAM name="move" value="D3B2L1F2U2B1R3D1L1B1R3D1L1B1R3D1L1F2U1L1B1D1B1R3D2U3B1R3D2U3B1R3D2U3"></APPLET>  D' R2 B L2 U2 R F' D B R F' D B R F' D B L2 U B R D R F' D2 U' R F' D2 U' R F' D2 U'</p><P><a href="http://www.necrophagous.co.uk/cubestation/" target="_blank" >http://www.necrophagous.co.uk/cubestation/</A></P>
[此贴子已经被作者于2004-11-6 23:31:30编辑过]

cube_master 发表于 2004-11-7 01:09:23

<P>一、2X2X3</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="000000000111111111555555555333333333444444444222222222">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3">
<PARAM name="steps3" value="B3R1D1L1F1B3D3R1D2F2L1D2">
</APPLET>  B' R D L F B' D' R D2 F2 L D2</p>

cube_master 发表于 2004-11-7 01:12:22

<P>二、2X3X3</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="000000000111111111555555555333333333444444444222222222">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3B3R1D1L1F1B3D3R1D2F2L1D2">
<PARAM name="steps3" value="L3F1L3U1L3U3L3F1L1F3D1F1D3">
</APPLET>  L' F L' U L' U' L' F L F' D F D'</p>

cube_master 发表于 2004-11-7 01:15:45

<P>三、十字与换角</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="000000000111111111555555555333333333444444444222222222">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3B3R1D1L1F1B3D3R1D2F2L1D2L3F1L3U1L3U3L3F1L1F3D1F1D3">
<PARAM name="steps3" value="L1F2L3F2L3U1L1U3">
</APPLET>  L F2 L' F2 L' U L U'</p>

cube_master 发表于 2004-11-7 01:21:28

<P>四、换边与转角</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="000000000111111111555555555333333333444444444222222222">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3B3R1D1L1F1B3D3R1D2F2L1D2L3F1L3U1L3U3L3F1L1F3D1F1D3L1F2L3F2L3U1L1U3">
<PARAM name="steps3" value="U1F1U3F1U1F2U3R1F1R3F1R1F2R3F3">
</APPLET>  U F U' F U F2 U' R F R' F R F2 R' F'</p>

cube_master 发表于 2004-11-7 01:23:00

<P>还是用自己习惯的方法</P>
<P>总共　12+13+8+15＝48　步</P>
<P>成绩并不怎么样，希望能看到更好的算法。</P>
[此贴子已经被作者于2004-11-7 1:24:28编辑过]

cube_master 发表于 2004-11-7 10:39:12

<P>最后一步的　换边与转角　换另一个公式，可由 15 步变为 13 步</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="000000000111111111555555555333333333444444444222222222">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3B3R1D1L1F1B3D3R1D2F2L1D2L3F1L3U1L3U3L3F1L1F3D1F1D3L1F2L3F2L3U1L1U3 1">
<PARAM name="steps3" value="R3F3D3F1D1R1L3U3F3U1F1L1F3">
</APPLET>  R' F' D' F D R L' U' F' U F L F'</p>

还猪哥哥 发表于 2004-11-7 14:12:10

我的解法,42-2=40步
F' R B' L2 D2 L F D F' U2(2*2*3)
B' D B'
U R' U' R L' B R B' R' L(3*3*2)
L' D' F' D F L(十字加换角)
F' D' F L2 B D B' D' L2 F' D F D(转角换边)

大烟头 发表于 2004-11-7 14:12:11

<P>一、2X2X3</P>

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="555555555444444444222222222000000000111111111333333333">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3">
<PARAM name="steps3" value="F3R1B3L3U2 F1D1F3">
</APPLET>  F3 R B3 L3 U2 F D F3 </p>
二、2X3X3
<p><APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="555555555444444444222222222000000000111111111333333333">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3F3R1B3L3U2 F1D1F3">
<PARAM name="steps3" value="B3D1B3 D2R1D2R3D1B3D3B1">
</APPLET>  B3 D B3 D2 R D2 R3 D B3 D3 B</p>

大烟头 发表于 2004-11-7 14:17:16

三，顶一色

<APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="555555555444444444222222222000000000111111111333333333">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3F3R1B3L3U2 F1D1F3B3D1B3 D2R1D2R3D1B3D3B1">
<PARAM name="steps3" value="L1B2R3B3R1B3L3">
</APPLET>  L B2 R3 B3 R B3 L3</p>
四，最后一着
<p><APPLET codebase=http://www.rubiks.cn/java code=demo.class height=145 width=125 >
<PARAM name="planes" value="3">
<PARAM name="facelets3" value="555555555444444444222222222000000000111111111333333333">
<PARAM name="moves3" value="D3R2B1L2U2R1F3D1B1R1F3D1B1R1F3D1B1L2U1B1R1D1R1F3D2U3R1F3D2U3R1F3D2U3F3R1B3L3U2 F1D1F3B3D1B3 D2R1D2R3D1B3D3B1L1B2R3B3R1B3L3">
<PARAM name="steps3" value="R1D2R3D2R1F3R3D3R1D1R1F1R2D1">
</APPLET>  R D2 R3 D2 R F3 R3 D3 R D R F R2 D</p>
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