Cod sursa(job #563779)

Utilizator rootsroots1 roots Data 25 martie 2011 22:43:34
Problema Curcubeu Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <stdio.h>

#define Dim 1000001

int A[Dim],B[Dim],C[Dim],color[Dim],T[Dim];

void swap(int &a,int &b)
{
	int aux;

	if(a>b)
	{
		aux=a;
		a=b;
		b=aux;
	}
}

int main()
{
	int N,i,pos,ind;

	freopen("curcubeu.in","r",stdin);

	scanf("%d%d%d%d",&N,&A[1],&B[1],&C[1]);

	for(i=2;i<N;i++)
	{
		A[i]=((long long)(A[i-1]*i))%N;
		B[i]=((long long)(B[i-1]*i))%N;
		C[i]=((long long)(C[i-1]*i))%N;
	}

	for(i=1;i<N;i++) swap(A[i],B[i]);
	for(i=1;i<=N;i++)
	{
		T[i]=i+1;
		color[i]=0;
	}

	for(i=N-1;i>0;i--)
	{
		pos=A[i];
		while(pos<=B[i])
		{
			if(color[pos]==0) color[pos]=C[i];
			ind=pos;
			pos=T[pos];
			T[ind]=B[i]+1;
		}
	}

	freopen("curcubeu.out","w",stdout);

	for(i=1;i<N;i++) printf("%d\n",color[i]);

	return 0;
}