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Master · 2026-11-09
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Form groups of adjacent cells (above, below, left, or right) that add up to:
28
16
11
17
10
17
11
1
2
3
7
0
2
9
0
2
0
2
5
7
0
7
0
7
0
0
4
7
8
0
9
9
0
0
0
2
0
0
0
2
0
0
0
0
0
3
6
0
4
0
9
1
0
4
8
5
0
1