Code Snippet 1

NegativeSum = 0

for i in range(1, n+1):

NegativeSum = NegativeSum - i

Calculate the Basic Operations

Code Snippet 2

Negative3Sum = 0

for i in range(1, (n*3)+1):

Negative3Sum = Negative3Sum - i

Calculate the Basic Operations

Code Snippet 3

NegativeSubSum = 0

for i in range(1, n+1):

for j in range(1, i+1):

NegativeSubSum = NegativeSubSum - j

Calculate the Basic Operations

Solve the Basic operations for each snippet.