Problem B
Finding An A
In this problem, you are given a single string $s$ that is guaranteed to contain the letter a.
You should output the suffix of $s$ that begins with the first occurrence of the letter $a$. Namely, if $s$ consists of characters $s_1s_2\ldots s_ n$ and $i$ is the first index with $s_ i = \texttt{a}$, then you should output the string $s_ is_{i+1}\ldots s_ n$.
Why do you want to do this? To solve a problem in the contest!
Input
Input consists of a single line containing a single string $s$ whose length is between $1$ and $1\, 000$. The string is composed of lowercase letters with no spaces. You are guaranteed the letter a appears at least once in $s$.
Output
Output the suffix of $s$ that begins with the first occurrence of the letter a.
| Sample Input 1 | Sample Output 1 |
|---|---|
banana |
anana |
| Sample Input 2 | Sample Output 2 |
|---|---|
polarbear |
arbear |
| Sample Input 3 | Sample Output 3 |
|---|---|
art |
art |
