pub fn lcs(a: &str, b: &str) -> StringExpand description
LCS ning o’zini (satr sifatida) qaytaradi.
To’liq 2D jadval kerak (O(n·m) xotira), chunki orqaga yurib tiklaymiz.
§Misol
use rust_algorithms::dp::lcs;
assert_eq!(lcs("olma", "alma"), "lma");
assert_eq!(lcs("AGGTAB", "GXTXAYB"), "GTAB");
assert_eq!(lcs("", "abc"), "");