Союз в Go
s_union := map[int]bool{}
for k, _ := range s1{
s_union[k] = true
}
for k, _ := range s2{
s_union[k] = true
}
Fragile Fowl
s_union := map[int]bool{}
for k, _ := range s1{
s_union[k] = true
}
for k, _ := range s2{
s_union[k] = true
}