Base is from "0" ~ "9" and "A" ~ "B".
"0" ~ "9" is corresponding to "0" ~ "9".
"A" ~ "B" is corresponding to "10" ~ "35".
| key | value |
|---|---|
| "0" | "0" |
| "1" | "1" |
| "2" | "2" |
| "3" | "3" |
| "4" | "4" |
| "5" | "5" |
| "6" | "6" |
| "7" | "7" |
| "8" | "8" |
| "9" | "9" |
| "A" | "10" |
| "B" | "11" |
| "C" | "12" |
| . | . |
| . | . |
| . | . |
| "Z" | "35" |