This time 6 min 45 sec, futo 5x5 hard, the clue is to proof that ther is no combination 4>3>2>1 but a 4 times combination with a 5 in the beginning existent, the rest is trivial , once you take the 4>3>2 combination and show that the others lead to a contradiction
2 min 45
2 min 27 sec
2min 35 sec
5 min 57 sec
And a neat daily network , 12x12 grid , nowrap , 4min 40sec
A meager tents
Greetings
B_rk_s K_f_r
Oktober 2020 |
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