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Master · 2026-08-08
Form groups of adjacent cells (above, below, left, or right) that add up to:
1
7
4
7
3
6
8
15
17
38
16
9
4
0
1
5
7
2
4
0
0
0
7
3
3
0
6
1
0
0
9
0
9
0
7
0
0
6
0
8
2
0
9
0
5
9
4
9
8
3
2
0
3
4
2
6
1
8
7
0
0
4