Cody

# Ziheng Hu

Rank
##### 920
Score
1 – 50 of 91
 on 7 Mar 2018 Ziheng Hu submitted a Comment to Solution 1391296 Cheater! on 23 Dec 2017 Ziheng Hu submitted a Comment to Solution 1381957 Thank you Alfonso, I just saw this comment today. I'm now trying to learn from your solutions to other problems :) on 22 Dec 2017 Ziheng Hu submitted a Comment to Solution 1363417 Can someone remove this cheating solution? on 22 Dec 2017 All problems should be scored by its speed rather than size imo. on 22 Dec 2017 Ziheng Hu received Promoter badge for Problem 44353. Group-wise Euclidean distance on 22 Dec 2017 on 22 Dec 2017 Ziheng Hu received Cody5:Hard Master badge on 21 Dec 2017 on 21 Dec 2017 on 18 Dec 2017 on 18 Dec 2017 on 18 Dec 2017 on 12 Dec 2017 Ziheng Hu submitted a Comment to Problem 44378. Five-dimensional maze @Alfonso Nieto-Castanon Thanks for the explanation! That makes sense to me. on 12 Dec 2017 Ziheng Hu submitted a Comment to Problem 44378. Five-dimensional maze @Alfonso Nieto-Castanon on 11 Dec 2017 Ziheng Hu received Commenter badge for Problem 44378. Five-dimensional maze on 11 Dec 2017 Ziheng Hu submitted a Comment to Problem 44378. Five-dimensional maze I still don't quite understand the coding of the walls. In the first test case, you can only move in the fifth dimension. However, the binary coding of all the positions except the last was 15 ('01111'), which, to my understanding, forbids movement in all directions except for the first dimension. Therefore you will always be trapped in the initial position, because the only dimension (i.e. the fifth) is forbidden. Please tell me where I got wrong, thanks!!! on 11 Dec 2017 on 8 Dec 2017 on 8 Dec 2017 on 8 Dec 2017 on 8 Dec 2017 on 8 Dec 2017 on 5 Dec 2017 on 30 Nov 2017 on 17 Nov 2017 on 17 Nov 2017 on 16 Nov 2017 on 15 Nov 2017 on 14 Nov 2017 on 14 Nov 2017 on 14 Nov 2017 on 9 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 7 Nov 2017 on 6 Nov 2017 on 6 Nov 2017 Ziheng Hu received Cody5:Easy Master badge on 6 Nov 2017
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