=[0,50,M,40,25,10];$ g* v7 O2 V4 _2 F1 z2 G
=[zeros(1,2),15,20,M,25];
=[zeros(1,3),10,20,M];
=[zeros(1,4),10,25];7 {7 k$ S/ o% a& N
=[zeros(1,5),55];2 m5 `5 q& U8 f+ f0 \8 u
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