Minor fixes
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aa250a8145
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@ -4,8 +4,8 @@ pub fn fibbonacci(index: usize) -> usize {
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} else if index < 3 {
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1
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} else {
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let mut values = vec![1;index+1];
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for i in 3..index+1 {
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let mut values = vec![1; index + 1];
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for i in 3..index + 1 {
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values[i] = values[i - 1] + values[i - 2];
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}
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values[index]
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@ -18,7 +18,7 @@ mod tests {
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#[test]
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fn test_first_few_values() {
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let expected_values = vec![
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let expected_values = [
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0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181,
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6765, 10946,
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];
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@ -1,5 +1,5 @@
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use super::fibbonacci::fibbonacci;
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pub use std::rc::Rc;
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use std::rc::Rc;
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/// [Rope](https://en.wikipedia.org/wiki/Rope_(data_structure)) data structure
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/// implementation.
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@ -45,12 +45,12 @@ pub fn generate_random_edit_sequence_with_seed(
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seed: u64,
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) -> (String, Vec<(Command, String)>) {
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let mut rng = SmallRng::seed_from_u64(seed);
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let start_text_length = rng.random_range(0..4000);
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let start_text_length = rng.random_range(0..length);
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let start_text = Alphanumeric.sample_string(&mut rng, start_text_length);
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let num_steps = rng.random_range(0..1000);
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let mut steps = Vec::with_capacity(num_steps);
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let mut current_text = start_text.clone();
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for i in 0..num_steps {
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for _ in 0..num_steps {
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let current_text_length = current_text.len();
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let command = if rng.random_bool(0.7) || current_text_length > 0 {
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let index = rng.random_range(0..current_text_length);
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