20250515 finished.

This commit is contained in:
jackfiled 2025-05-15 14:41:38 +08:00
parent fd2924d216
commit 90bdc41ca6
2 changed files with 45 additions and 0 deletions

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@ -654,3 +654,5 @@ mod p2094_finding_3_digit_even_numbers;
mod p3335_total_characters_in_string_after_transformations_i;
mod p3337_total_characters_in_string_after_transformations_ii;
mod p2900_longest_unequal_adjacent_groups_subsequence_i;

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@ -0,0 +1,43 @@
/**
* [2900] Longest Unequal Adjacent Groups Subsequence I
*/
pub struct Solution {}
// submission codes start here
impl Solution {
pub fn get_longest_subsequence(words: Vec<String>, groups: Vec<i32>) -> Vec<String> {
let mut result = vec![words[0].clone()];
let mut last_number = groups[0];
for i in 1..groups.len() {
if groups[i] != last_number {
result.push(words[i].clone());
}
last_number = groups[i];
}
result
}
}
// submission codes end
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_2900() {
assert_eq!(
vec_string!("e", "b"),
Solution::get_longest_subsequence(vec_string!("e", "a", "b"), vec![0, 0, 1])
);
assert_eq!(
vec_string!("a", "b", "c"),
Solution::get_longest_subsequence(vec_string!("a", "b", "c", "d"), vec![1, 0, 1, 1])
);
}
}