Repeat Evolution

342. Power of Four

2 attempts over 662 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts
662 days apart
+2 line delta
1 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.

23.10.2023 15.08.2025

Attempt Gallery

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

Attempt 2 · 15.08.2025

easy

342. Power of Four

Solution 3 lines
Thoughts 0 lines
tiny kotlin
662 days later lines +2 chars -22 thoughts 0

Is number power of 4?

Full post LeetCode

What Changed

Compact generated readout from the first and latest attempts.

Solution size expanded

+2 lines, -22 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 23.10.2023

1 lines, 88 chars.

Honesty markers 0 stuck

0 stuck attempts, 1 one-liner attempts.