Repeat Evolution

1582. Special Positions in a Binary Matrix

2 attempts over 965 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts
965 days apart
-6 line delta
4 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.

13.12.2023 04.08.2026

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 compressed

-6 lines, -183 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 04.08.2026

4 lines, 107 chars.

Honesty markers 0 stuck

0 stuck attempts, 0 one-liner attempts.