Repeat Evolution

446. Arithmetic Slices II - Subsequence

2 attempts over 406 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.

2 attempts

406 days apart

-2 line delta

15 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 · 27.11.2022

hard

Solution 17 lines

Thoughts 0 lines

standard kotlin

fun numberOfArithmeticSlices(nums: IntArray): Int {

Full post LeetCode

Attempt 2 · 7.01.2024

hard

Solution 15 lines

Thoughts 0 lines

standard kotlin

406 days later lines -2 chars -200 thoughts 0

Count of arithmetic subsequences.

Full post LeetCode

Compact generated readout from the first and latest attempts.

Solution size compressed

-2 lines, -200 chars.

Thinking trace steady

0 lines between first and latest attempt.

Best snapshot 7.01.2024

15 lines, 386 chars.

Honesty markers 0 stuck

0 stuck attempts, 0 one-liner attempts.