Repeat Evolution

2348. Number of Zero-Filled Subarrays

2 attempts over 882 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts

882 days apart

-4 line delta

5 best lines

0 thought lines

0 stuck attempts

Repeat lab Latest post Back to library LeetCode

Timeline Shape

Bars are normalized inside this problem, so the widest bar is the largest attempt in that metric.

Each card is a daily post, with local deltas from the previous attempt.

Attempt 1 · 21.03.2023

medium

Solution 9 lines

Thoughts 0 lines

compact kotlin

We can count subarray sums, then add them to the result, or we can just skip directly to adding to the result.

Full post LeetCode

Attempt 2 · 19.08.2025

medium

Solution 5 lines

Thoughts 0 lines

tiny kotlin

882 days later lines -4 chars -60 thoughts 0

Count 0-subarrays

Full post LeetCode

Compact generated readout from the first and latest attempts.

Solution size compressed

-4 lines, -60 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 19.08.2025

5 lines, 110 chars.

Honesty markers 0 stuck

0 stuck attempts, 0 one-liner attempts.