n,*d=A.m &:toi c=s=0 n.e.rh{|x|x.e{|i|s+=1if(p=d[i,2])!=d[i,2]=p.so s'compare =%3d swap =%3d data:'%[c+=1,s]+'%3s'*n%d}}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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