Cod sursa(job #2074465)

Utilizator Claudiu07Pana Claudiu Claudiu07 Data 24 noiembrie 2017 17:18:26
Problema Curcubeu Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.81 kb
#include <cstdio>
#include <iostream>
#define NM 1000001
using namespace std;
int N,a[NM],b[NM],c[NM],v[NM],urm[NM];

int main()
{
    FILE *f=fopen("curcubeu.in","r");
    fscanf(f,"%d%d%d%d",&N,&a[1],&b[1],&c[1]);
    fclose(f);
    if(a[1]>b[1]) swap(a[1],b[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;
        if(a[i]>b[i]) swap(a[i],b[i]);
    }
    for(int i=N-1; i; i--)
        for(int j=a[i]; j<=b[i];)
            if(v[j] == 0)
            {
                v[j] = c[i];
                urm[j] = b[i] + 1;
                j++;
            }
            else j = urm[j];
    f=fopen("curcubeu.out","w");
    for(int i=1; i<N; i++)
        fprintf(f,"%d\n", v[i]);
    fclose(f);
    return 0;
}