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Posts: 1 Country : India | paramgoswami posted @ 2021-04-20 12:35 PM I dont think so phistomefel is required.. i just saw that box 7 needed 1 and 2 outside of the 17 and 25 cages, and 1 cant be in the 19 cage. then i used the same in box 1 and got 2 and 3 out of cages. I started like this |
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Posts: 419 ![]() ![]() ![]() ![]() Country : India | kishy72 posted @ 2021-04-20 11:04 PM Thanks Madhav Sankaranarayanan for a very fun set. It was a nice challenge to get through all the sudokus. Mathrax took a lot of time for me but had a nice solve path. Favourites are Product sandwich (9x9) and X Sums (9x9). Hope to see more contests authored by you in future. Well done ! |
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Posts: 1 Country : India | saumyaas posted @ 2021-04-21 12:45 PM What time does the Episode 4 - Math close for participation? |
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Posts: 10 Country : India | Madmahogany posted @ 2021-04-21 9:02 PM Hi! The killer doesn't require the implementation of Phistomefel's ring. The intended beginning involves inclusion-exclusion counting of the boxes 1,4 and 7, and the rest is fairly straightforward killer combinations. Hope this helps. |
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Posts: 542 ![]() ![]() ![]() Country : India | rajeshk posted @ 2021-04-22 8:41 PM Nice Puzzles Madhav. Very logical puzzles. Classic Puzzles were very enjoyable. Looking forward to seeing more contests by you. |
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Posts: 10 Country : India | Madmahogany posted @ 2021-04-23 2:15 AM Thank you everyone for your kind comments! Had a lot of fun setting some of these variants. |
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![]() ![]() ![]() ![]() ![]() Country : India | Administrator posted @ 2021-04-23 11:17 AM Thanks to the 342 participants. Thanks to Madhav Sankaranarayanan for some innovative puzzles in this round! Those who missed taking part in this test can still take this test unofficially. |
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Posts: 17 Country : India | Anu G posted @ 2021-04-24 9:08 AM I am not a Math student so did not expect to solve any variant especially since it was authored by a young Math whiz. I am glad I managed to solve both the Mathrax and the 6by6 equation :). I wasted a lot of time on the 9by9 equation sudoku but kept breaking. The classics were very good. I look forward to solving the other variants at leisure. |