ctci template

#! env python
# -*- coding: utf-8 -*-

from collections import defaultdict
import sys,heapq,bisect,math,itertools,string,queue,datetime,unittest

# ${PROJECT_NAME}.${NAME}
# Date: ${YEAR}/${MONTH}/${DAY}
# Filename: ${NAME} 
# Author: koucs

sys.setrecursionlimit(10**8)
INF = float('inf')
mod = 10**9+7
eps = 10**-7
AtoZ = [chr(i) for i in range(65,65+26)]
atoz = [chr(i) for i in range(97,97+26)]


class Test(unittest.TestCase):
    def test_1(self):
        return


if __name__ == '__main__':
    unittest.main()