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If you fully understand the carpenter's square you are a strong dan-player! (This is one sub-problem to the carpenter's square)
| Author |
kossa
|
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| Difficulty | 1 dan (history) | ||
| AVG solve time | 46 sec | ||
| User attempts | 791 / 4610 | ||
| Genre | life and death ⓒ | ||
| Similar problems | |||
| Created | 2001-01-22 | ||
| Source | life & death | ||
| Stars | 3.88 (8 votes) | ||
| Collections | |||
| Your attempts | N/A | ||