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#include<cstdio>
#include<cstring>
#include<algorithm>
#include<iostream>
using namespace std;
const int nmax=10000000;
unsigned ve[nmax+5],v2[nmax+5],p2[35];
char si[nmax+5];
int main()
{
freopen("radixsort.in","r",stdin);
freopen("radixsort.out","w",stdout);
long long int a,b,c,d;
int i,n,st,dr,l,j,af,x,p0,p1;
af=0;
dr=n;
cin>>n>>a>>b>>c;
ve[1]=b;
d=0;
for(i=2; i<=n; i++)
{
d=(d*a+b);
if(d>=c)
d=d%c;
ve[i]=d;
}
p2[0]=1;
for(i=1; i<=29; i++)
p2[i]=p2[i-1]*2;
l=1;
for(i=0; i<=29; i++)
{
st=dr=l;
p1=l;
for(j=l; j<=n; j++)
if(ve[j]<p2[i])
{
v2[st]=ve[j];
st++;
p1++;
}
else if(!(ve[j] & p2[i]))
{
p1++;
}
dr=st;
for(j=l; j<=n; j++)
if(ve[j]>=p2[i])
{
if(!(ve[j] & p2[i]))
{
v2[dr]=ve[j];
dr++;
}
else if(ve[j] & p2[i])
{
v2[p1]=ve[j];
p1++;
}
}
memcpy(ve+l,v2+l,sizeof(ve)-l*(sizeof(int)));
l=st;
}
printf("%d\n",l);
x=n/10*10+1;
if(x>n)
x=x-10;
for(i=x; i>=1; i=i-10)
{
j=ve[i];
do
{
af++;
si[af]=j%10+'0';
j=j/10;
}
while(j!=0);
af++;
si[af]=' ';
}
af--;
for(i=af/2; i>=1; i--)
swap(si[i],si[af-i+1]);
printf("%s\n",si+1);
return 0;
}