Mr Ishtiaque is in trouble. A few months ago, he bought 2 rabbits. He wanted to have two pet rabbits…

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I wanted to say that, the main solve is O(n) and as there are test cases, So the full solve becomes O(n*t). For the worst case, can it work in 1 second?

Increase the time limit for python.
Here is my code: [It’s getting cle in last case]

num_test = int(input())
for i in range(num_test):
a, b, c = map(int, input().split())
num_rabbit = a
for j in range(1, c):
num_rabbit += a * b**j
print(num_rabbit)