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Expert · 2026-08-14
Form groups of adjacent cells (above, below, left, or right) that add up to:
6
6
8
3
8
5
8
2
30
6
6
2
8
6
0
8
0
3
7
0
8
0
0
0
5
0
0
8
0
2
2
0
6
0
5
2
5
0
3
2
1
0
4
1
4
5