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#**÷ׯС·÷ׯʯ÷ׯߡ;#al w_go {s;#11 e;#6 s;dj do;setdo {s;se;#4 s;se;s;taa;setdo {arrive}}};#al multi_go {w2 {n;sw;#4 s;sw;#7 s;w;nw;taa;setdo {sw;n;s;w;e;s;n;e;e;e;s;n;#3 w;ne;se;e;taa;setdo {multi_finish}}}}