pub fn fib_tab(n: u32) -> u128Expand description
Fibonachchi โ bottom-up (tabulyatsiya) + xotirani siqish.
dp[i] = dp[i-1] + dp[i-2] โ bizga faqat oxirgi ikkita qiymat kerak,
demak butun jadvalni saqlash shart emas: O(1) xotira.
ยงMisol
use rust_algorithms::dp::{fib_memo, fib_tab};
assert_eq!(fib_tab(90), fib_memo(90));
assert_eq!(fib_tab(0), 0);