Decompress Run-Length Encoded List
Easy
Arrays
Array
Given [freq1,val1,freq2,val2,...], decompress to actual list.
Constraints
2 ≤ len ≤ 100
Examples
Example 1:
Input: 1 2 3 4
Output: 2 4 4 4
Example 2:
Input: 1 1 2 3
Output: 1 3 3
Tests:
Runtime:
Memory:
Test
Input:
Expected:
Got:
Click Run Code to test against sample cases, or Submit to test against all cases.
▲ Console