4 ms·
The proof seems pretty easy to reduce with a smaller example: there are 17 mines. One cluster is in a 3x3 box and another is in a hollow 3x3 box. Which is which
by inlined 10y ago
The proof seems pretty easy to reduce with a smaller example: there are 17 mines. One cluster is in a 3x3 box and another is in a hollow 3x3 box. Which is which?