Number Island
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Number Island
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Long · 2026-11-08
★★★★★
Form groups of adjacent cells (above, below, left, or right) that add up to:
2
30
9
6
6
5
8
7
27
5
2
3
0
4
0
9
0
6
5
7
6
0
6
0
5
2
3
0
0
6
4
5
0
8
7
5
5
8
5
0
1
9
8
5
9
0