更新时间:2023-11-26 08:22:58
您需要为每个字母分配一个数字",例如:
You need to assign a "digit" to each letter, like:
A = 0 N = 13
B = 1 O = 14
C = 2 P = 15
D = 3 Q = 16
E = 4 R = 17
F = 5 S = 18
G = 6 T = 19
H = 7 U = 20
I = 8 V = 21
J = 9 W = 22
K = 10 X = 23
L = 11 Y = 24
M = 12 Z = 25
然后,您的{20,13}
变为UN
.
转换为UN -> {20,13} -> (20 * 26 + 13) -> 52
.
通过进一步的示例,让我们尝试10163,它是随机抽取的.
By way of further example, let's try the number 10163, just plucked out of the air at random.
将其除以26,直到得到小于26的数字(即两次),然后得到 15 ,其分数为0.03402366.
Divide that by 26 until you get a number less than 26 (i.e., twice), and you get 15 with a fractional part of 0.03402366.
将其乘以26,您将得到 0 ,分数为0.88461516.
Multiply that by 26 and you get 0 with a fractional part of 0.88461516.
将那个乘以26,您会得到 23 (实际上在我的计算器上为22.99999416,但是由于初始除法只有两步,所以我们在这里停止-略有误差是由于对浮点数进行了四舍五入).
Multiply that by 26 and you get 23 (actually 22.99999416 on my calculator but, since the initial division was only two steps, we stop here - the very slight inaccuracy is due to the fact that the floating point numbers are being rounded).
因此,数字"是{15,0,23}
,这是数字" PAX
.哇,真是巧合?
So the "digits" are {15,0,23}
which is the "number" PAX
. Wow, what a coincidence?
要将PAX
转换回十进制,其
P * 262 + A * 261 + X * 260
P * 262 + A * 261 + X * 260
或
(15 * 676) + (0 * 26) + 23
= 10140 + 0 + 23
= 10163