You are given a string representing an attendance record for a student. The record only contains the following three characters: $1.\text{'}$A$\text{'}$ : Absent. $2.\text{'}$L$\text{'}$ : Late. $3.\text{'}$P$\text{'}$ : Present. A student could be rewarded if his attendance record doesn't contain more than one $\text{'}$A$\text{'}($absent$)$ or more than two continuous $\text{'}$L$\text{'}($late$).$ You need to return whether the student could be rewarded according to his attendance record. Input Format: First line contains the attendance string. Output Format: Boolean