Question_848.md

LeetCode Records - Question 848 Shifting Letters

Attempt 1: Track the current sum of shifts

class Solution {
    public String shiftingLetters(String s, int[] shifts) {
        char[] arr = s.toCharArray();

        for (int i = arr.length - 1, currSum = 0; i >= 0; i--) {
            currSum += shifts[i] % 26;
            arr[i] = (char)((arr[i] - 'a' + currSum) % 26 + 'a');
        }

        return new String(arr);
    }
}

• Runtime: 5 ms (Beats: 98.99%)
• Memory: 55.47 MB (Beats: 84.92%)