Home / JAVA PUZZLE HOME / NUMBER PLACE / 20 CLUES
Let's Make Number Place -- Elementary course New

at Akihabara, in Tokyo
on September 6

I can provide you original cool problems
for your newspaper, book and etc.
For queries: fuji AT fuji.gr.jp

Do you want to know how I made these problems?
Kobito-san made all problems on this page for me.
Kobito-san likes to make problems late-night.
I'm sure Kobito-san uses a magic tool.
Kobito-san uses this tool (left photo).
Press Conference on September 6 at Akihabara

Number Place Vol. 2
problmes with 20 clues

New 18-clue problem page started!
You can enjoy my puzzles here.
Today's Number Place (Started on 2007-04-27)

Number Place Vol.3

Problems with 18 clues

No.date level
402006-11-21 Medium
392006-11-05 Very Hard
302006-09-29 Hard
292006-09-28 Medium
232006-09-14 Medium
182006-09-06 Medium
132006-08-29 Very Hard
122006-08-28 Medium
52006-08-18 Hard
32006-08-16 Medium

Problems with 19 clues

No.date level
452007-02-15 Hard
442006-12-25 Medium
432006-12-23 Hard
422006-12-22 Hard
412006-12-21 Medium
382006-10-29 Medium
372006-10-26 Medium
362006-10-19 Hard
352006-10-18 Medium
342006-10-14 Medium
332006-10-11 Medium
322006-10-10 Medium
312006-10-04 Hard
282006-09-26 Easy
272006-09-25 Medium
262006-09-19 Hard
252006-09-16 Hard
242006-09-15 Medium
222006-09-13 Very Hard
212006-09-11 Medium
202006-09-10 Medium
192006-09-08 Hard
172006-09-05 Hard
162006-09-03 Medium
152006-09-02 Medium
142006-08-30 Medium
112006-08-27 Hard
102006-08-26 Hard
92006-08-24 Medium
82006-08-21 Easy
72006-08-20 Medium
62006-08-19 Medium
42006-08-17 Very Hard
22006-08-08 Easy
12006-08-07 Medium

Copyright 2006 Hirofumi Fujiwara. All Rights Reserved.
Home / JAVA PUZZLE HOME / NUMBER PLACE / 20 CLUES