Mai intai trebuie sa te autentifici.
Cod sursa(job #2922263)
Utilizator | Data | 7 septembrie 2022 15:04:03 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.73 kb |
#include <stdio.h>
#include <vector>
#include <algorithm>
using namespace std;
int s,a[500],b[500],nr,ok;
void afisare(int len)
{
ok=1;
for(int i=1;i<=len;++i)printf("%d ",a[b[i]]);
printf("\n");
}
void backt(int k,long long p)
{
for(int i=b[k-1]+1;i<=nr&&p*a[i]<=s;++i)
{
b[k]=i;
p*=a[i];
if(p>s);
else if(p==s)afisare(k);
else backt(k+1,p);
p/=a[i];
}
}
int main()
{
scanf("%d",&s);
//backt(0,1,0);
for(int i=2;i*i<=s;++i)
{
if(s%i==0)
{
a[++nr]=i;
if(i*i<s)a[++nr]=s/i;
}
}
sort(a+1,a+nr+1);
backt(1,1);
if(ok==0)printf("NU EXISTA");
return 0;
}