Cod sursa(job #3218418)

Utilizator Theo20067Cismaru Theodor-Alexe Theo20067 Data 27 martie 2024 10:20:41
Problema Indep Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.89 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin ("indep.in");
ofstream fout("indep.out");
int n,i,j,m,t,x;
int D[1005][1005];
void adunare(int a[],int b[])
{
    a[0]=max(a[0],b[0]);
    int t=0;
    for(int i=1;i<=a[0];i++)
    {
        a[i]+=b[i]+t;
        t=a[i]/10;
        a[i]%=10;
    }
    while(t)
    {
        a[++a[0]]=t%10;
        t/=10;
    }
}
void afis(int a[])
{
    for(int i=a[0];i>0;i--)
        fout<<a[i];
}
int main()
{
    fin>>n;
    for(int i=1;i<=1000;i++)
        D[i][0]=1;
    for(int i=1;i<=n;i++)
    {
        fin>>x;
        for(int j=1;j<=1000;j++)
            if(D[j][0]!=1||D[j][1]!=0)
            {
                adunare(D[__gcd(j,x)],D[j]);
                ///D[t][__gcd(V[i],j)]+=D[1-t][j];
            }
        int v[]={1,1};
        adunare(D[x],v);
    }
    afis(D[1]);
    return 0;
}