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+\START92\
+\COMMENT=Gets l bits starting at p from i
+\NAME=getbits
+\FILE=day4.getbits.92f
+(i,p,l)
+Func
+\(C)\subtract 1 of p, so index starts at 1
+mod(floor(i/2^(p-1)),2^l)
+EndFunc
+
+\STOP92\