編程-ACM程序設計題，看不懂，請教一下各位

ACM程序設計題，看不懂，請教一下各位

Censor

frog is now a editor to censor so-called sensitive words (敏感詞).

She has a long text p. Her job is relatively simple -- just to find the first occurence of sensitive word w and remove it.

frog repeats over and over again. Help her do the tedious work.
Input

The input consists of multiple tests. For each test:

The first line contains 1 string w. The second line contains 1 string p.

(1≤length of w,p≤5⋅106, w,p consists of only lowercase letter)
Output

For each test, write 1 string which denotes the censored text.
Sample Input

abc
aaabcbc
b
bbb
abc
ab

Sample Output
a
ab

//以上是題目，本人英語差，看到題目後，感覺題目要求是：給出一個敏感字符串A，然後在輸入一個字符串B，在B中如果包含A串，就刪去，
但是Sample Input
abc
aaabcbc
b
bbb
abc
ab

Sample Output
a
ab
他給的這個示例輸入和輸出是什麼意思啊，看不懂，
希望大牛能夠解答，感激不盡，

最佳回答：

不知道你明白了沒有，題目意思是 有多重輸入，每個有兩行，第一行是w，第二行是p，將在p中出現的w刪除，將刪除完的p繼續執行這個動作，直到不能刪除為止