Initial data commit

Task/Sorting-algorithms-Bead-sort/PARI-GP/sorting-algorithms-bead-sort.parigp

@@ -0,0 +1,24 @@
+beadsort(v)={
+  my(sz=vecmax(v),M=matrix(#v,sz,i,j,v[i]>=j)); \\ Set up beads
+  for(i=1,sz,M[,i]=countingSort(M[,i],0,1)~);   \\ Let them fall
+  vector(#v,i,value(M[i,]))                     \\ Convert back to numbers
+};
+
+countingSort(v,mn,mx)={
+  my(u=vector(#v),i=0);
+  for(n=mn,mx,
+    for(j=1,#v,if(v[j]==n,u[i++]=n))
+  );
+  u
+};
+
+value(v)={
+  if(#v==0 || !v[1], return(0));
+  if(v[#v], return(#v));
+  my(left=1, right=#v, mid);
+  while (right - left > 1,
+    mid=(right+left)\2;
+    if(v[mid], left=mid, right=mid)
+  );
+  left
+};