#include #include #include #include using namespace std; vector pc(2,0); vector primes(0); void find_count_primes(long int t) { long int i,j,s; bool flag; for(i=2;i<=t;i++) { flag=true; s=sqrt(i); for(j=0;j>t; long int a[t],max=-1; for(i=0;i>a[i]; if(max