Repeat Evolution
1498. Number of Subsequences That Satisfy the Given Sum Condition
2 attempts over 785 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 · 6.05.2023
medium1498. Number of Subsequences That Satisfy the Given Sum Condition
standard
kotlin
Precompute the 2-powers
Attempt 2 · 29.06.2025
medium1498. Number of Subsequences That Satisfy the Given Sum Condition
tiny
kotlin
785 days later
lines -17
chars -232
thoughts +13
Subsequencies target in 0..min+max search pointers
What Changed
Compact generated readout from the first and latest attempts.
-17 lines, -232 chars.
+13 lines between first and latest attempt.
6 lines, 284 chars.
0 stuck attempts, 0 one-liner attempts.