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Cod sursa(job #490630)
#include<fstream>
using namespace std;
const char iname[]="curcubeu.in";
const char oname[]="curcubeu.out";
const int maxn=1000005;
ifstream f(iname);
ofstream g(oname);
int n,a[maxn],b[maxn],c[maxn],i,j,k,aux,nxt[maxn],v[maxn];
int main()
{
f>>n>>a[1]>>b[1]>>c[1];
for(i=1;i<n;++i)
nxt[i]=i+1;
for(i=2;i<n;++i)
a[i]=(1LL*a[i-1]*i)%n,b[i]=(1LL*b[i-1]*i)%n,c[i]=(1LL*c[i-1]*i)%n;
for(i=n-1;i;--i)
{
k=0;
if(a[i]>b[i])
aux=a[i],a[i]=b[i],b[i]=aux;
j=a[i];
while(j<=b[i])
{
k=j;
while(v[j])
j=nxt[j];
while(k!=j)
aux=nxt[k],nxt[k]=j,k=aux;
v[j]=c[i];
j=nxt[j];
}
}
for(i=1;i<n;++i)
g<<v[i]<<"\n";
}