Cod sursa(job #2228582)
Utilizator | Data | 4 august 2018 12:19:59 | |
---|---|---|---|
Problema | Ciurul lui Eratosthenes | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.15 kb |
#import<fstream>
int n,i=1,j,r;char p['썐'];main(){for(std::ifstream("ciur.in")>>n;n/++i;)for(r+=p[j=i];n>=(j+=i);p[j]=1);std::ofstream("ciur.out")<<r;}