class Solution:

"""

@param record: Attendance record.

@return: If the student should be punished return true, else return false.

"""

def judge(self, record):

# Write your code here.

cd, cl = 0, 0

pl = None

for c in record:

if c == 'D':

cd += 1

if cd == 2:

return True

pl = None

cl = 0

elif c == 'L':

if pl != 'L':

pl = 'L'

cl += 1

else:

cl += 1

if cl == 3:

return True

else:

pl = None

cl = 0

return False

# easy: https://www.lintcode.com/problem/attendance-judgment/