Initial data commit

This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions

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circlesort(v)=
{
local(v=v); \\ share with cs
while (cs(1, #v),);
v;
}
cs(lo, hi)=
{
if (lo == hi, return (0));
my(high=hi,low=lo,mid=(hi-lo)\2,swaps);
while (lo < hi,
if (v[lo] > v[hi],
[v[lo],v[hi]]=[v[hi],v[lo]];
swaps++
);
lo++;
hi--
);
if (lo==hi && v[lo] > v[hi+1],
[v[lo],v[hi+1]]=[v[hi+1],v[lo]];
swaps++
);
swaps + cs(low,low+mid) + cs(low+mid+1,high);
}
print(example=[6,7,8,9,2,5,3,4,1]);
print(circlesort(example));