#include "cstdio"
#include "vector"
#include "iostream"
using namespace std;
int yinzi(int a)
{
int sum=0;
for (int i = 1; i < a; ++i) {
if (a%i==0)
{
sum+=i;
}
}
return sum;
}
int main()
{
int result=0;
vector<int> Evector;
vector<int> Gvector;
for (int i = 2; i <= 60; ++i) {
result= yinzi(i);
if (result==i)
{
Evector.push_back(result);
} else if (result>i)
{
Gvector.push_back(i);
}
} printf("E:");
for (int j = 0; j < Evector.size(); ++j) {
printf(" %d",Evector[j]);
}
printf("\n");
printf("G:");
for (int j = 0; j < Gvector.size(); ++j) {
printf(" %d",Gvector[j]);
}
}