Cod sursa(job #3214431)

Utilizator PescarusTanislav Luca Andrei Pescarus Data 14 martie 2024 09:25:45
Problema Curcubeu Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.97 kb
#include <fstream>
using namespace std;
const int nmax = 1000005;
int sol[nmax];
int nxt[nmax];
int st[nmax], dr[nmax], c[nmax];
int n;

int main(){
   ifstream f("curcubeu.in");
   ofstream g("curcubeu.out");
    f >> n >> st[1] >> dr[1] >> c[1];
    for(int i = 2; i <= n - 1; i++){
        st[i] = (1ll * st[i - 1] * i) % n;
        dr[i] = (1ll * dr[i - 1] * i) % n;
        c[i] = (1ll * c[i - 1] * i) % n;
    }
    for(int i = 1; i <= n - 1; i ++){
        nxt[i] = i + 1;
    }
    nxt[n] = 0;

    for(int i = n - 1; i >= 1; i--){
        int stanga = min(st[i], dr[i]);
        int dreapta = max(st[i], dr[i]);
        for(int j = stanga; j <= dreapta && j < n;){
            if(sol[j] == 0){
                sol[j] = c[i];
                nxt[j] = dreapta + 1;
                j++;
            }
            else {
                j = nxt[j];
            }
        }
    }
    for(int i = 1; i < n; i++){
        g << sol[i] << '\n';
    }
}