Cod sursa(job #3218429)

Utilizator Theo20067Cismaru Theodor-Alexe Theo20067 Data 27 martie 2024 10:46:37
Problema Indep Scor 95
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.84 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[1003][1003],V[503];
int one[1005]={1,1};
void adunare(int a[1003],int b[1003])
{
    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[1003])
{
    for(int i=a[0];i;i--)
        fout<<a[i];
}
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>x;
        for(j=1;j<=1000;j++)
            if(D[j][0]!=1||D[j][1])
            {
                adunare(D[__gcd(x,j)],D[j]);
                ///D[t][__gcd(V[i],j)]+=D[1-t][j];
            }
        adunare(D[x],one);
    }
    afis(D[1]);
    return 0;
}