Okay, so I spent a good hour on this. Checked guides. Drew down a map. Got the first light on the safe to go green.
That meant I was left with two 1s, a zero and a 3. (no spoilers, codes are different)
I drew the triangles out twice, just like they were in the guide and on the board, the second code input order is marked out on the board and I checked multiple times. I had eliminated two of numbers in the code by lighting the first light.
I definitely got the numbers right as I checked 4 or 5 times and wrote them down each time, first onto paper as a series, then as a triangle.
The first series worked just as it should. The second didn't. I tried brute forcing the code in every possible combination. I wrote that out too.

So the numbers on the wall have to be bugged, or 1s look exactly the same as 7s (checked a guide with 7s and they look entirely different to 1s), which I didn't try (and it doesn't matter, as I just checked a guide) before walking right out of there. After an hour.

The last two codes had to have 3, 0 and 1 in them as 3 was at the library, 0 was on a pillar and the other two 1s were near the safe.

Does the safe only allow one code per time of day or are the numbers broken.

I'm going to play dark souls 3 to chill out a bit as running around for numbers that don't work for A whole 5000 residium is actually more annoying. I'd rather be told I died time and again and learn something rather than walk around and see the same thing which won't work even with a brute force attack with less then the usual 27 possible combinations as two numbers were the same.

Originally posted by David Davidson:

I'm going to play dark souls 3 to chill out a bit

lol sarcasm level 9000 well said sir

Seriously tho, i love Updaam in the evening but quite frankly I haven't even ♥♥♥♥♥♥ with this puzzle it was so damned convoluted. Thanks for the heads up.

Originally posted by David Davidson:

Okay, so I spent a good hour on this. Checked guides. Drew down a map. Got the first light on the safe to go green.
That meant I was left with two 1s, a zero and a 3. (no spoilers, codes are different)
I drew the triangles out twice, just like they were in the guide and on the board, the second code input order is marked out on the board and I checked multiple times. I had eliminated two of numbers in the code by lighting the first light.
I definitely got the numbers right as I checked 4 or 5 times and wrote them down each time, first onto paper as a series, then as a triangle.
The first series worked just as it should. The second didn't. I tried brute forcing the code in every possible combination. I wrote that out too.

So the numbers on the wall have to be bugged, or 1s look exactly the same as 7s (checked a guide with 7s and they look entirely different to 1s), which I didn't try (and it doesn't matter, as I just checked a guide) before walking right out of there. After an hour.

The last two codes had to have 3, 0 and 1 in them as 3 was at the library, 0 was on a pillar and the other two 1s were near the safe.

Does the safe only allow one code per time of day or are the numbers broken.

I'm going to play dark souls 3 to chill out a bit as running around for numbers that don't work for A whole 5000 residium is actually more annoying. I'd rather be told I died time and again and learn something rather than walk around and see the same thing which won't work even with a brute force attack with less then the usual 27 possible combinations as two numbers were the same.

To the right of the map faded out into the wall is the actual triangles that tell you which numbers to use from the map.