On the Subject of Cistercian Numbers
Are you smarter than a medieval monk?
The module has a math problem written in the Cistercian numeral system, as well as a numpad to submit your answer. Each Cistercian numeral represents a number from 1 to 9999. Submitting the correct answer will solve the module. Submitting an incorrect answer will strike. Leading zeroes and decimals are ignored. The display caps out at 4 digits; only enter the four rightmost digits.
The numerals are each built out of one or more pieces, each representing a digit. The absence of a piece represents the digit 0. The pieces are flipped about one or both axes to indicate place value; the precise appearances of the pieces, the way different places are formed, and a few examples, can be found in the chart below.
 1 |
 2 |
 3 |
 4 |
 5 |
 6 |
 7 |
 8 |
 9 |
|---|---|---|---|---|---|---|---|---|
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
2000 |
3000 |
4000 |
5000 |
6000 |
7000 |
8000 |
9000 |
 1993 |
 4723 |
 6859 |
 7085 |
 9433 |