Pagini recente » Cod sursa (job #797321) | Cod sursa (job #1136513) | Cod sursa (job #2629566) | Cod sursa (job #373372) | Cod sursa (job #713756)
Cod sursa(job #713756)
#include<fstream>
using namespace std;
ifstream f("divprim.in");
ofstream g("divprim.out");
int k,p,t,n,i,j,v[1000001][9],a[1000010];
int main()
{for(i=2;i<=1000000;++i)
if(a[i]==0)
for(j=i;j<=1000000;j=j+i)
a[j]++;
for(i=2;i<=1000000;++i)
if(a[i]<=7)
v[i][a[i]]=i;
for(i=2;i<=1000000;++i)
for(j=1;j<=8;++j)
if(v[i][j]==0)
v[i][j]=v[i-1][j];
f>>t;
for(i=1;i<=t;++i)
{f>>p>>k;
g<<v[p][k]<<'\n';
}
f.close();
g.close();
return 0;
}