Repeat Evolution

2657. Find the Prefix Common Array of Two Arrays

2 attempts over 491 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts
491 days apart
0 line delta
2 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.

14.01.2025 20.05.2026

Attempt Gallery

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

What Changed

Compact generated readout from the first and latest attempts.

Solution size steady

0 lines, -7 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 20.05.2026

2 lines, 112 chars.

Honesty markers 0 stuck

0 stuck attempts, 2 one-liner attempts.