Student_Attendance_Record_I

Author: saurabhchris1

Student_Attendance_Record_I.py

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+# You are given a string representing an attendance record for a student.
+# The record only contains the following three characters:
+# 'A' : Absent.
+# 'L' : Late.
+# 'P' : Present.
+# A student could be rewarded if his attendance record doesn't contain
+# more than one 'A' (absent) or more than two continuous 'L' (late).
+#
+# You need to return whether the student could be rewarded according to his attendance record.
+#
+# Example 1:
+#
+# Input: "PPALLP"
+# Output: True
+# Example 2:
+#
+# Input: "PPALLL"
+# Output: False
+
+
+class Solution:
+    def checkRecord(self, s):
+        countA = 0
+
+        for i in range(len(s)):
+            if s[i] == 'A':
+                countA += 1
+            if (i < len(s) - 2) and s[i] == 'L' and s[i + 1] == 'L' and s[i + 2] == 'L':
+                return False
+
+        if countA > 1:
+            return False
+        return True