時間複雜度與漸近分析

0x01 五種漸近表示法

(一) Big-O nontation (asymptotic tight upper bound)

(二) Big-Ω nontation (asymptotic tight lower bound)

(三) Θ nontation (asymptotic tight bound)

(四) little-o nontation (untight upper bound)

(五) little-ω nontation (untight lower bound)