Puzzle No. 492 : Rossini Sudoku [Daily League]

Remember that you can solve the puzzles from the League online on the Sudokucup Guest League page with a 24h delay.

Rules – Rules for Sudoku. Additionally,

1. An arrow pointing towards the grid denotes that the first 3 digits from that edge are an increasing sequence.

2. An arrow pointing away from the grid denotes that the first 3 digits from that edge are a decreasing sequence.

3.If there is no arrow at the edge, the first 3 digits from that edge can neither be increasing nor decreasing (e.g. 2-4-3)

Enjoy!

Puzzle No. 491 : Killer Sudoku [Daily League]

Remember that you can solve the puzzles from the League online on the Sudokucup Guest League page with a 24h delay (though I’m not certain whether this is too late to be put up today).

I’m sorry dearest readers, I think I’ll have to skip an explanation of why I’m inactive on my blog right now for later. There’s just too many plans right now, that all seem to end around May, and if it all goes as planned, you’ll see at least some of the reasons why I’ve been too busy to post here.

Anyway, here’s a Killer Sudoku that was used for the Polish Sudoku Championship qualifiers. These qualifiers were open to International solvers online, so I think many solvers would have seen this already. I still think it’s nice enough to put it up for those of you who haven’t.

Rules – Follow Classic Sudoku rules.
Additionally, the value on the top-left corner of a dotted cage is equal to the sum of the digits in the cage. No digit can repeat within a cage.Enjoy!

P491