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Master · 2026-09-29
Form groups of adjacent cells (above, below, left, or right) that add up to:
5
13
7
2
38
17
4
25
9
2
8
8
0
4
1
0
4
9
0
7
4
7
2
0
0
1
0
6
8
0
7
0
2
4
0
9
6
8
4
1
0
9
0
9
0
9
0
0
7
9
8
9
6
0
2
0
0
8
6
3
8