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Master · 2026-08-11
Form groups of adjacent cells (above, below, left, or right) that add up to:
79
8
6
7
1
6
5
1
9
8
4
4
0
3
0
0
0
0
4
4
3
4
7
8
4
8
2
1
8
9
0
6
0
8
3
0
9
7
6
0
0
7
0
0
6
0
0
1
2
6
3
5
0
1
0
9
1
8
0