Cod sursa(job #1211857)

Utilizator PaueyPaula Nicoleta Gradu Pauey Data 23 iulie 2014 14:01:00
Problema Curcubeu Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.15 kb
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;

int a[1000015];
int b[1000015];
int c[1000015];
int nxt[1000015];
int cul[1000015];

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

    int n;

    cin >> n >> a[1] >> b[1] >> c[1];

    nxt[1] = 1;
    for(int i = 2; i < n; ++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;
      nxt[i] = i;
    }

    for(int i = n - 1; i >= 1; --i) {
      int st, dr;
      if(a[i] < b[i])
         st = a[i], dr = b[i];
      else
         st = b[i], dr = a[i];
      for(int j = st; j <= dr; ++j) {
         if(cul[j] == 0)
            cul[j] = c[i], nxt[j] = nxt[dr] + 1;
         else j = nxt[j] - 1;
      }
      /*if(cul[st] == 0)
         cul[st] = c[i];
      int stc = st;
      st = nxt[st];
      nxt[stc] = nxt[dr];
      while(st <= dr) {
         cul[st] = c[i];
         stc = st;
         st = nxt[st];
         nxt[stc] = nxt[dr];
      }*/
    }

    for(int i = 1; i < n; ++i)
      cout << cul[i] << '\n';
    return 0;
}