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16 x 16 broken?

Submitted by: barclay

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 Basics to 25//XW (9)a5=i5-i3=ab3 =>-9a11. Kraken cell (157)c3 =>-7f6; basics to 28||(1)c3-c4=(1-2)a6=(259)e46.f6||(5)c3-f3=(5)f6||(7)c3-a13=(7)a62. Loop (6=3)b9-b8=(3-6)e8=(6)de9@ =>-6ai9,-2e83. (5=2)a9-de9=f789-(2=5)f6-f3=(5)ac3 =>-5a2; singles to 81 11/Nov/17 2:16 AM |  |
 1. Unique possibilities to 25.Using Unresolvable rectangles:2. Whether a2=5,e46=59,h46=1 or else 59UR;OR e2=5,e46=92,b2=8,fd5=34,bd4=47;g6=4.UP27.3. Whether a5=9=h1;OR i5=9;h46=15.UP30.4. Whether a2=5=i9;OR e2=5,e4=9,i4=8;i9<>8.5. Whether i4=8;OR i4=9,i7=25 or else More... 11/Nov/17 3:29 AM |  |
 2 singles; XWing(9agi1, 9ai5)-9i35a2 -> 0 solution via HP(59)e46, LC(1df9, 8ef9) -> NT(234)f578 -> 7f6 ; e2=5 and stte 11/Nov/17 3:33 AM |  |
 Basics to UP = 25.1. (9)ab3 = i3 - i5 = a5 => -9a1 2. Kraken cell (157)c3 => -2a6 ; UP = 28||(1)c3 - c4 = (1)a6||(5)c3 - f3 = e2 - (5=92)e46||(7)c3 - a13 = (7)a63. (5=2)f6 - (2=148)f789 - [(1)d9, (8)e9] = (2365)edba9 - (5)c7 = (5)c3 => -5f3, UP = 81 11/Nov/17 3:55 AM |  |
 for the jigsaw photo. Interesting place. 11/Nov/17 5:49 AM |  |
 56:02 13/Nov/17 4:19 AM |  |

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