# Given two integers a and b, which can be positive or negative, find the sum of all the numbers between including them too and return it. If the two numbers are equal return a or b.

# Note: a and b are not ordered!

# Examples
# get_sum(1, 0) == 1   // 1 + 0 = 1
# get_sum(1, 2) == 3   // 1 + 2 = 3
# get_sum(0, 1) == 1   // 0 + 1 = 1
# get_sum(1, 1) == 1   // 1 Since both are same
# get_sum(-1, 0) == -1 // -1 + 0 = -1
# get_sum(-1, 2) == 2  // -1 + 0 + 1 + 2 = 2



def get_sum(a,b):
    if a == b:
        return a
    elif a < b:
        sumka = 0
        for i in range(a, b+1):
            sumka += i
        return sumka
    else:
        sumka = 0
        for i in range(b, a+1):
            sumka += i
        return sumka
test = get_sum(0, -1)
print(test)