Repeat Evolution
70. Climbing Stairs
2 attempts over 402 days. This page compares how the solution size, thinking trace, and stuck markers changed between posts.
Timeline Shape
Bars are normalized inside this problem, so the widest bar is the largest attempt in that metric.
Attempt Gallery
Each card is a daily post, with local deltas from the previous attempt.
Attempt 1 · 12.12.2022
easy70. Climbing Stairs
compact
kotlin
val cache = mutableMapOf
Attempt 2 · 18.01.2024
easy70. Climbing Stairs
tiny
rust
402 days later
lines -6
chars -94
thoughts 0
Ways to climb n stairs by 1 or 2 steps.
What Changed
Compact generated readout from the first and latest attempts.
-6 lines, -94 chars.
0 lines between first and latest attempt.
3 lines, 84 chars.
0 stuck attempts, 0 one-liner attempts.