Create target array in the given order

Array Simulation

86.5% acceptance

Feb 25, 2026

2283

1916

Given two arrays of integers nums and index. Your task is to create target array under the following rules: Initially target array is empty. From left to right read nums[i] and index[i], insert at index index[i] the value nums[i] in target array. Repeat the previous step until there are no elements to read in nums and index. Return the target array. It is guaranteed that the insertion operations will be valid.

Solution

Rust

Time O(n)

Space O(n)

LeetCode

solution.rs

impl Solution {
  pub fn create_target_array(nums: Vec<i32>, index: Vec<i32>) -> Vec<i32> {
    let mut target: Vec<i32> = Vec::new();
    for (n, i) in nums.into_iter().zip(index.into_iter()) {
      target.insert(i as usize, n);
    }
    target
  }
}