Wikipedia (ch?-iu e pek-kho-choan-su) beh k? li kong...
1 e
So?-to?k
b?-chhai
So?-to?k
(
Ji?t-gi
: ??, sudoku), 1 chiong oa-kho
lo-chek
e
so·-j?
b?-chhai
. K? 9×9 e keh-a koh keh cho 9 "khu" 3×3 e keh-a, ? koa keh-a ? seng k? so?-j? thiⁿ--ji?p-khi; s?g e lang ai k? 1-9 9 e so?-j? thiⁿ ji?p-khi mui 1 cho?, mui 1 noa, mui 1 khu; k?ng cho?, k?ng noa, k?ng khu e so?-j? n? bo tiong-ho?k t? koe-koan--a. M?-bian ?ng tio?h so?-ha?k t? ?-?ng-tit s?g.
1979 ni
Bi-kok
e
cha?p-chi
t?i-seng kai-si?u chit e g?-ni?;
1986 ni
in ji?p-khi
Ji?t-pun
liau-a? h?-cho so?-to?k chit e mia; kau kah
2005 ni
choan se-kai khai-si si-kiaⁿ.
Chham-kho
si?p-j?-gu
.
