6. Loops

6.1. Before Kattis

1

Write a function called count_to_n_w(n) to print a count from 0 to n-1. This function should use a while loop.

2

Write a function called add_one_n_times_w(a, n) that will add one to a number a a total of n times. In the end, have this function return the value. This function must use a while loop. It should work such that:

>>> ans = add_one_n_times(7, 5)
>>> print(ans)
12

3

Write a function called count_to_n_f(n) to print a count from 0 to n-1. This function should use a for loop. Hint: check out range.

4

Write another function called add_one_n_times_f(a, n) that will add one to a number a a total of n times, but this time with a for loop.

6.2. Kattis Problems

Grab a scrap piece of paper to start scratching your ideas down on paper. The problems are getting tricky enough where this really is becoming a requirement.

  1. https://open.kattis.com/problems/timeloop

  2. https://open.kattis.com/problems/oddities

  3. https://open.kattis.com/problems/fizzbuzz

  4. https://open.kattis.com/problems/sibice (Think about how you would do this real life before you start coding)

  5. https://open.kattis.com/problems/bus

  6. https://open.kattis.com/problems/datum (more annoying than tough)

  7. https://open.kattis.com/problems/dicecup (tough – grab that paper)