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package ds
import (
"fmt"
"strings"
)
type ArrayList []Elem
func (a ArrayList) FirstN(n int) string {
var sb strings.Builder
j := n
length := len(a)
if j > length {
j = length
}
for i := 0; i < j; i++ {
fmt.Fprintf(&sb, "%v ", a[i])
}
if j < length {
fmt.Fprintf(&sb, "... ")
}
return sb.String()
}
func (a ArrayList) Sorted() bool {
for i := len(a) - 1; i > 0; i-- {
if a[i].Lower(a[i-1]) {
return false
}
}
return true
}
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