Advent-of-Code/2021/1/main.py

with open('input', 'r') as fp:
    last = int(fp.readline())

    increment = 0
    decrement = 0
    same = 0

    for line in fp:
        amt = int(line)
        if(amt > last):
            increment = increment + 1
        elif(amt < last):
            decrement = decrement + 1
        else:
            same = same + 1

        last = amt

print "Increased: ", increment
print "Decreased: ", decrement
print " Remained: ", same