Cod sursa(job #2228578)

Utilizator inquisitorAnders inquisitor Data 4 august 2018 12:12:17
Problema Ciurul lui Eratosthenes Scor 90
Compilator cpp Status done
Runda Arhiva educationala Marime 0.16 kb
Raporteaza aceasta sursa 
#import<fstream>
int n,i=1,j,r;char p['썐'];main(){for(std::ifstream("ciur.in")>>n;n/++i;)if(!p[j=i])for(++r;n/(j+=i);p[j]=1);std::ofstream("ciur.out")<<r;}