Cod sursa(job #2458181)
| Utilizator | Data | 19 septembrie 2019 20:15:59 | |
|---|---|---|---|
| Problema | Ciurul lui Eratosthenes | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.62 kb |
#include <iostream>
#include <vector>
#include <fstream>
using namespace std;
vector <int> v;
vector <int> ::iterator it1,it2;
ifstream fin("ciur.in");
ofstream fout("ciur.out");
int main()
{
int n,i;
fin>>n;
v.push_back(2);
v.push_back(3);
for(i=5;i<=n;i++)
if(i%2!=0&&i%3!=0)
v.push_back(i);
for(it1=v.begin()+2;it1!=v.end();it1++)
for(it2=it1+1;it2!=v.end();it2++)
if((*it2)%(*it1)==0)
v.erase(it2),it2--;
for(it1=v.begin();it1!=v.end();it1++)
fout<<*it1<<" ";
return 0;
}
