#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Jun  4 20:55:58 2017

@author: mmonforte
"""

maxVal = int(input('Enter a positive integer: '))
i = 0

while i < maxVal:
    i = i + 1
print(i)

'''
The point of this is to see how high of a number 
you must enter before you see a notable pause from calculations.
'''