CoolGear Christmas Problems

2023

• 12 days of Christmas
  • Part 1: ✅ Solved by ChatGPT on 2023-12-23
  • Part 2: ✅ Solved by ChatGPT on 2023-12-23
• Unfolded dodecahedrons
  • Part 1: ✅ Solved by Eric on 2024-01-27
  • Part 2: ✅ Solved by Eric on 2024-01-27
• Gift delivery
  • Part 1: ✅ Solved by Jerry on 2023-12-30.
  • Part 2: ✅ Solved by Jerry on 2023-12-30.
• Pinyin words
  • Part 1: ✅ Solved by 大鸟 on 2024-01-01.
  • Part 2: ✅ Solved by 大鸟 on 2023-12-30.