Repeat Evolution

1569. Number of Ways to Reorder Array to Get Same BST

2 attempts over 1220 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts

1220 days apart

-22 line delta

9 best lines

0 thought lines

1 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 · 16.06.2023

hard

Solution 31 lines

Thoughts 0 lines

long kotlin

Count permutations of an array with identical Binary Search Tree

Full post LeetCode

Attempt 2 · 18.10.2026

hard

Solution 9 lines

Thoughts 0 lines

compact kotlin stuck

1220 days later lines -22 chars -606 thoughts 0

Ways to permute keeping the same BST

Full post LeetCode

Compact generated readout from the first and latest attempts.

Solution size compressed

-22 lines, -606 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 18.10.2026

9 lines, 352 chars.

Honesty markers 1 stuck

1 stuck attempts, 0 one-liner attempts.