# 17.11.2025
[1437. Check If All 1's Are at Least Length K Places Away](https://leetcode.com/problems/check-if-all-1s-are-at-least-length-k-places-away/description) easy

All ones k-distant #easy

# 18.11.2025
[717. 1-bit and 2-bit Characters](https://leetcode.com/problems/1-bit-and-2-bit-characters/description/) easy

Is '0' last from characters '0','10','11' concatenation #easy

# 19.11.2025
[2154. Keep Multiplying Found Values by Two](https://leetcode.com/problems/keep-multiplying-found-values-by-two/description/) easy

First original=original*2 not in array #easy