죺ͳѧѧdzЦֻڳͷգȥͳѧ֮ġֻҪԶѧ֪ͳѧϵΪ˸˵ؿʷ㣬ä챩֪Ϲ˵ͳѧʵϣ˴δᵽøʷ
ҲؿУ뷽ǧİٶΣ=3.1415929챩ҲǡͳѧϧΪͳѧĻʯļһƵ߳1655꣬е֮öࡣ
¥»һַʱ䳤һڵɢҪ任(Ƕڱ)ҲҪĵøӡ
ЩԡΪֻһεʾprefer뷨ijؿ˶գ֪äǷҲ˵ǡͳѧ
ᵽcomlexityһǰn Сźá312ų123ķҪȽnn+1)/2ΡõķȽ
\( a \times n \times \log (n)\)
α(an صijnܴ֮ʱʡܶʱ䡣ⶼ˾Ĺ
n=9
x1,x2,...,x9,Ƚ8ΣСѡ
ʣµıȽ7ΣѵڶСѡ
...
ʣȽ1ΣСѡ
ܹȽ8+7+..+1=89/2Ρ
Ӽ벢г7Ͳ롱ðԪһĿƼIJ롣о˵complexityҪؿȽʱ䣬äû˻˵ǡͳѧ⡱
ҲؿУ뷽ǧİٶΣ=3.1415929챩ҲǡͳѧϧΪͳѧĻʯļһƵ߳1655꣬е֮öࡣ
¥»һַʱ䳤һڵɢҪ任(Ƕڱ)ҲҪĵøӡ
ЩԡΪֻһεʾprefer뷨ijؿ˶գ֪äǷҲ˵ǡͳѧ
ᵽcomlexityһǰn Сźá312ų123ķҪȽnn+1)/2ΡõķȽ
\( a \times n \times \log (n)\)
α(an صijnܴ֮ʱʡܶʱ䡣ⶼ˾Ĺ
n=9
x1,x2,...,x9,Ƚ8ΣСѡ
ʣµıȽ7ΣѵڶСѡ
...
ʣȽ1ΣСѡ
ܹȽ8+7+..+1=89/2Ρ
Ӽ벢г7Ͳ롱ðԪһĿƼIJ롣о˵complexityҪؿȽʱ䣬äû˻˵ǡͳѧ⡱
���༭ʱ��: 2023-05-19 20:45:34



