男男做爰猛烈叫床视频gv,真人日真人日逼,99久久精品人妻少妇一,尻日本妞的屄爽

各位大俠們:
    今天本人無聊,在網(wǎng)上找到一個(gè)題目,就隨便寫寫程序咯.請大家多多指教!






                                      原點(diǎn)                                        A點(diǎn)                                   B點(diǎn)

                SQ1   (X0)                                                                      SQ2 (X1)                                                           SQ3(X2)


控制要求是:  當(dāng)X5=1時(shí),小車從原點(diǎn)到A點(diǎn),     再A點(diǎn)到原點(diǎn),               然后從原點(diǎn)到B點(diǎn).          最后從B點(diǎn)到原點(diǎn),依此循環(huán).   這到題目,我想大家都很熟悉了,對于各位大俠們來說,是小菜一碟咯

哈哈~~~~~~~~~~~~注意:X6 停止