Cod sursa(job #1347203)

Utilizator lacraruraduRadu Matei Lacraru lacraruradu Data 18 februarie 2015 20:46:07
Problema Curcubeu Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.64 kb
#include <cstdio>

using namespace std;

const int N = 1000001;

int n;
int a[N], b[N], c[N];
int t[N], d[N];
int ok[N], rez[N];

inline int minim(int x, int y)
{
    return x < y ? x : y;
}

inline int maxim(int x, int y)
{
    return x > y ? x : y;
}

int multime(int i)
{
    if(t[i] == 0)
        return i;

    t[i] = multime(t[i]);
    return t[i];
}

void reuneste(int i, int j)
{
    i = multime(i);
    j = multime(j);

    /*if(i > j)
    {
        int aux = i;
        i = j;
        j = aux;
    }*/

    if(i != j)
    {
        t[j] = i;
        d[i] += d[j];
    }
}

void colorare(int x, int y, int cl)
{
    for(int i = x; i <= y; i += d[i])
    {
        if(!ok[i])
        {
            rez[i] = cl;
            ok[i] = 1;

            if(i - 1 >= 1 && ok[i - 1])
                reuneste(i - 1, i);
            if(i + 1 <= n && ok[i + 1])
                reuneste(i, i + 1);
        }

        i = multime(i);
    }
}

void citire()
{
    scanf("%d%d%d%d", &n, &a[1], &b[1], &c[1]);

    for(int i = 2; i <= n - 1; 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;
    }
    n--;

    for(int i = 1; i <= n; i++)
        d[i] = 1;
}

void afisare()
{
    for(int i = 1; i <= n; i++)
        printf("%d\n", rez[i]);
}

int main()
{
    freopen("curcubeu.in", "r", stdin);
    freopen("curcubeu.out", "w", stdout);

    citire();

    for(int i = n; i >= 1; i--)
        colorare(minim(a[i], b[i]), maxim(a[i], b[i]), c[i]);

    afisare();
    return 0;
}