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Cod sursa(job #991427)
#include <iostream>
#include <fstream>
using namespace std;
const int Nmax = 1000005;
unsigned A[Nmax], B[Nmax], C[Nmax];
unsigned Next[Nmax], answer[Nmax];
int N;
void read()
{
ifstream f("curcubeu.in");
f >> N >> A[1] >> B[1] >> C[1];
f.close();
}
void gen()
{
for ( int i = 2; i < N; ++i )
{
A[i] = ( A[i - 1] * i * 1LL );
B[i] = ( B[i - 1] * i * 1LL );
C[i] = ( C[i - 1] * i * 1LL );
if ( A[i] >= N ) A[i] -= N;
if ( B[i] >= N ) B[i] -= N;
if ( C[i] >= N ) C[i] -= N;
}
for ( int i = 1; i <= N; ++i )
Next[i] = i;
}
void solve()
{
for ( int i = N - 1; i >= 1; i-- )
{
int st = A[i];
int dr = B[i];
int color = C[i];
int poz;
if ( st > dr )
{
st ^= dr;
dr ^= st;
st ^= dr;
}
for ( poz = st; poz <= dr; )
{
while( Next[poz] != poz && poz <= dr )
poz = Next[poz];
if ( poz > dr ) continue;
answer[poz] = color;
Next[poz] = dr + 1;
poz++;
}
}
}
void print()
{
ofstream g("curcubeu.out");
for ( int i = 1; i < N; ++i )
g << answer[i] << "\n";
g.close();
}
int main()
{
read();
gen();
solve();
print();
return 0;
}