#!/usr/bin/python
# -*- coding: utf-8 -*-

'''
[Description]

[Input]

[Output]

'''

import sys;
import math;

def get_str_from_stdin():
    return sys.stdin.readline().strip('\r\n')

def get_int_from_stdin():
    return int(get_str_from_stdin())

def calc():
    pass

if __name__ == '__main__':
    calc()


#!/usr/bin/python
# -*- coding: utf-8 -*-

'''
[Description]

[Input]

[Output]

'''

import sys
import math


def get_str_from_stdin():
    return sys.stdin.readline().strip('\r\n')


def get_int_from_stdin():
    return int(get_str_from_stdin())


def calc():
    pass


if __name__ == '__main__':
    calc()

update python template