Cod sursa(job #2043596)

Utilizator EuAlexOtaku Hikikomori EuAlex Data 20 octombrie 2017 11:43:07
Problema Curcubeu Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.97 kb
#include <cstdio>

using namespace std;

const int NMAX = 10000000;

int a[1 + NMAX], b[1 + NMAX], c[1 + NMAX], v[1 + NMAX], ext[1 + NMAX];

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

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

    ext[1] = 1;
    for(int i = 2; i <= n - 1; ++ i) {
        a[i] = (1LL * a[i - 1] * i) % n;
        b[i] = (1LL * b[i - 1] * i) % n;
        c[i] = (1LL * c[i - 1] * i) % n;
        ext[i] = i;
    }
    ext[n] = n;

    for(int i = n - 1; i >= 1; -- i) {
        int st = a[i], dr = b[i];
        if(a[i] > b[i]) {
            st = b[i];
            dr = a[i];
        }

        int fin = ext[dr + 1];
        st = ext[st];
        while(st <= dr) {
            ext[st] = fin;
            v[st] = c[i];
            st = ext[st + 1];
        }
    }

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

    return 0;
}