а
Size: a a a
A
cached! {
fn factorial(x: u128) -> u128 = {
if x <= 1 {
1
} else {
x * factorial(x - 1)
}
}
}
DY
DY
E
GC
. . 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:}
DY
DM
A
DY
A
а
cached! {
fn factorial(x: u128) -> u128 = {
if x <= 1 {
1
} else {
x * factorial(x - 1)
}
}
}
N
AK