Cod sursa(job #780378)

Utilizator DumitruFlorinDumitru Florin DumitruFlorin Data 20 august 2012 14:23:28
Problema Divizori Primi Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include<fstream>
#define div=1000000

using namespace std;
ifstream fin("divprim.in");
ofstream fout("divprim.out");
int k,p,t,n,i,j,v[1000001][9],a[1000010];
int main()
{

for(i=2;i<=div;++i)
   if(a[i]==0)
     for(j=i;j<=div;j=j+i)
     a[j]++;
for(i=2;i<=div;++i)
    if(a[i]<=7)
      v[i][a[i]]=i;
for(i=2;i<=div;++i)
    for(j=1;j<=8;++j)
      if(v[i][j]==0)
       v[i][j]=v[i-1][j];
        fin>>t;
for(i=1;i<=t;++i)
{
fin>>p>>k;
fout<<v[p][k]<<'\n';

}
return 0;


}