Cod sursa(job #3315103)

Utilizator prodsevenStefan Albu prodseven Data 12 octombrie 2025 13:35:54
Problema Curcubeu Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.23 kb
#include <fstream>
#include <vector>

using namespace std;

ifstream cin("curcubeu.in");
ofstream cout("curcubeu.out");

vector<int> a, b, c;
int n, a1, b1, c1;
vector<int> parent;
vector<int> rez;

int a_n(int i) {
    if (i == 1) return a1;
    a[i] = (a_n(i - 1) * i) % n;
    return a[i];
}

int b_n(int i) {
    if (i == 1) return b1;
    b[i] = (b_n(i - 1) * i) % n;
    return b[i];
}

int c_n(int i) {
    if (i == 1) return c1;
    c[i] = (c_n(i - 1) * i) % n;
    return c[i];
}

int root(int pos) {
    if (parent[pos] == pos) return pos;
    parent[pos] = root(parent[pos]);
    return parent[pos];
}

int main() {
    a.resize(n + 2);
    b.resize(n + 2);
    c.resize(n + 2);
    cin >> n >> a1 >> b1 >> c1;
    a_n(n - 1);
    b_n(n - 1);
    c_n(n - 1);
    a[1] = a1, b[1] = b1, c[1] = c1;
    parent.resize(n + 2);
    rez.resize(n + 2);

    for (int i = 0 ; i <= n ; ++i) parent[i] = i;

    for (int i = n - 1 ; i >= 1 ; --i) {
        int left = min(a[i], b[i]), right = max(a[i], b[i]), color = c[i];
        for (int j = root(left) ; j <= right ; j = root(j + 1)) {
            rez[j] = color;
            parent[j] = right + 1;
        }
    }

    for (int i = 1 ; i <= n - 1 ; ++i) {
        cout << rez[i] << "\n";
    }
    return 0;
}