Building digit by digit / base accumulation [mp]
Micro pattern¶
Problems¶
- 7. Reverse Integer (Top Easy)
- 8. String to Integer (atoi) (Top Easy)
- 190. Reverse Bits (Top Easy)
- 445. Add Two Numbers II (Google Prep)
- 2. Add Two Numbers (Top Medium)
- 171. Excel Sheet Column Number (Top Medium)
- 202. Happy Number (Top Medium)