#!/usr/bin/env python3

with open("data/input.txt","r") as f:
	myInput=f.read().splitlines()

counter=0
previous=int(myInput[0])
for item in myInput[1:]:
	if int(item) > int(previous):
		print(previous, item, 'Increased')
		counter=counter+1
	if int(item) < int(previous):
		print(previous, item,'decreased')
	previous=item

print('Number of increases: ', counter)