Seungmin Jeon

Notice: We have finished re-checking that the scores are correctly updated in the grading sheet. The updated scores won't be in gg, but it will be applied to the final...

As #16 suggested, we decided to accept pull requests until 9/08 for adding extra test cases. So please feel free to make a PR if you think we need more...

@intellkim You can reduce the time by reusing the result, not computing the same target every time. Here is a good reference: https://en.wikipedia.org/wiki/Dynamic_programming#Fibonacci_sequence