Repeat Evolution

944. Delete Columns to Make Sorted

2 attempts over 1082 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts

1082 days apart

-1 line delta

3 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 · 3.01.2023

easy

Solution 4 lines

Thoughts 0 lines

tiny kotlin

fun minDeletionSize(strs: Array): Int =

Full post LeetCode

Attempt 2 · 20.12.2025

easy

Solution 3 lines

Thoughts 0 lines

tiny kotlin

1082 days later lines -1 chars -62 thoughts 0

Count unsorted columns

Full post LeetCode

Compact generated readout from the first and latest attempts.

Solution size compressed

-1 lines, -62 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 20.12.2025

3 lines, 111 chars.

Honesty markers 0 stuck

0 stuck attempts, 0 one-liner attempts.