20240426 Finished

This commit is contained in:
jackfiled 2024-04-26 08:11:30 +08:00
parent d27f640226
commit 4de10fa2f3
2 changed files with 45 additions and 1 deletions

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@ -112,4 +112,5 @@ mod p151_reverse_words_in_a_string;
mod p28_find_the_index_of_the_first_occurrence_in_a_string;
mod p68_text_justification;
mod p125_valid_palindrome;
mod p392_is_subsequence;
mod p392_is_subsequence;
mod p167_two_sum_ii_input_array_is_sorted;

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@ -0,0 +1,43 @@
/**
* [167] Two Sum II - Input Array Is Sorted
*/
pub struct Solution {}
// submission codes start here
impl Solution {
pub fn two_sum(numbers: Vec<i32>, target: i32) -> Vec<i32> {
let mut i = 0;
let mut j = numbers.len() - 1;
while i < j {
let sum = numbers[i] + numbers[j];
if sum == target {
break;
}
else if sum < target {
i += 1;
}
else {
j -= 1;
}
}
vec![(i + 1) as i32 , (j + 1) as i32]
}
}
// submission codes end
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_167() {
assert_eq!(vec![1,2], Solution::two_sum(vec![2,7,11,15], 9));
}
}