Do you guys work on UTF-8 before? If so, could you take a look at the problem below. I'd like to hear your thoughts about tackling this kind of problems. I am a little bit puzzled with this puzzle and I would love to see your light.
Thanks a lot in advance for your help!
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Easy Puzzle Mountain
Part 1:
How many bytes long is the sequence for the code point whose UTF-8 representation begins with 0xE3?
Part 2:
0xA9 0xE3 0xB4 0xB1 0x54 0x98 0xB4 0x77
0x88 0x01 0xB2 0x8E 0x5D 0xAA 0xBB 0x66
0x9A 0xC4 0xB2 0x3F 0x8C 0xA3 0xDF 0xA0
0x90 0x4A 0x83 0x90 0x00 0xA2 0xA7 0x94
0x83 0x5C 0x5B 0x86 0x91 0xBF 0xAA 0x60
0xA1 0x47 0x89 0xB2 0xC4 0x89 0x50 0x99
Decode the puzzle and send the answer to Part 1