а
Size: a a a
а
DM
. . 3:func copy1(a []int) []int {
30ms 3.85s 4: b := make([]int, 0, len(a))
40ms 590ms 5: b = append(b, a...)
. . 6: return b
. . 7:}
. . 9:func copy2(a []int) []int {
. . 10: b := make([]int, 0, 0)
130ms 5.41s 11: b = append(b, a...)
. . 12: return b
. . 13:}
RS
А
AR