poj3461 KMP

原創 x___song 2020-02-20 14:08

http://poj.org/problem?id=3461


裸KMP

o(n+m)

求模式串在文本串中出現的次數

全是大寫

發現用cpp寫會tle

改了交大的模板

改string爲char數組存儲

改cin爲scanf

過了

漸漸能理解kmp算法的思想了


ac代碼

http://paste.ubuntu.com/8813608/

（PS 交大的模板並沒有刪 只是重載了一個函數）

x___song
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