Cod sursa(job #2074978)
Utilizator | Data | 25 noiembrie 2017 10:28:16 | |
---|---|---|---|
Problema | Text | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("prim.in");
ofstream g("prim.out");
long long d,N, x=3;
int k, nr=1, ok;
int main()
{
f >> k;
while(nr<(k)) {
ok=1;
for(d=2;d*d<=x; d++)
if(k%d==0) ok=0;
if(ok==1) nr++;x=x+2;
}
N=x*x;
g << N; f.close();g.close();
return 0;
}