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Cod sursa(job #854791)
#include<cstdio>
using namespace std;
# define nmax 100001
int arb[4*nmax+1],maxim,op,poz,a,b,n,m,val,nr=1;
void update (int nod,int st,int dr)
{
int pivot;
if (st==dr)
{arb[nod]=val; return ;}
pivot=(st+dr)/2;
if (poz<=pivot) update(2*nod,st,pivot);
else
update(2*nod+1,pivot+1,dr);
arb[nod]=arb[2*nod]+arb[2*nod+1];
}
void query (int nod,int st,int dr,int nr)
{
if (st==dr)
{ poz=st; return;}
int pivot=(st+dr)/2;
if (nr<=arb[2*nod]) query(2*nod,st,pivot,nr);
else query(2*nod+1,pivot+1,dr,nr-arb[2*nod]);
}
int main()
{
freopen("order.in","r",stdin);
freopen("order.out","w",stdout);
scanf("%d",&n);
int i;
val=1;
for (i=1;i<=n;++i)
{
poz=i;
update(1,1,n);
}
for (i=1;i<=n;++i)
{
nr=(nr+i)%arb[1];
if(nr==0)
nr=arb[1];
query(1,1,n,nr);
printf("%d ",poz);
val=0;
nr--;
update(1,1,n);
}
}