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Cod sursa(job #648567)
#include <fstream>
using namespace std;
#define maxN 1000002
int A[maxN], B[maxN], C[maxN], next[maxN], col[maxN];
int main()
{
ifstream f ("curcubeu.in");
ofstream g ("curcubeu.out");
int N;
f >> N >> A[1] >> B[1] >> C[1];
if (A[1] > B[1])
{
int aux = A[1];
A[1] = B[1];
B[1] = aux;
}
for (int i = 2; i < N; ++ i)
{
A[i] = (A[i - 1] * 1LL * i) % N;
B[i] = (B[i - 1] * 1LL * i) % N;
C[i] = (C[i - 1] * 1LL * i) % N;
if (A[i] > B[i])
{
int aux = A[i];
A[i] = B[i];
B[i] = aux;
}
}
for (int t = N - 1; t > 0; -- t)
for (int i = A[t]; i <= B[t]; )
if (! col[i])
{
col[i] = C[t];
next[col[i]] = i;
++ i;
}
else i = next[col[i]] + 1;
for (int i = 1; i < N; ++ i) g << col[i] << '\n';
return 0;
}