Cod sursa(job #1753835)
| Utilizator | Data | 7 septembrie 2016 11:15:45 | |
|---|---|---|---|
| Problema | Divizori Primi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.59 kb |
#include <fstream>
using namespace std;
ifstream fin("divprim.in");
ofstream fout("divprim.out");
int n,i,k,t,d[1000001][8];
int c[1000001];
void ciur();
int main()
{
ciur();
fin>>t;
for(i=1; i<=t; ++i)
{
fin>>n>>k;
fout<<d[n][k]<<"\n";
}
return 0;
}
void ciur()
{
d[1][0]=1;
for(int i=2; i<=1000000; i++)
{
if(c[i]==0)
{
for(int j=i; j<=1000000; j+=i)
c[j]++;
}
for(int j=0; j<=7; ++j) d[i][j]=d[i-1][j];
d[i][c[i]]=i;
}
}
