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The Counting Halls · Stone · 3 min
17 + 4
Print 17 + 4.
Lv 1
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22/22
·
3/1
·
3
Match the required output
Addition.
21
1
2
3
4
5
6
7
8
a =
17
b =
4
a = 17 b = 4
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Hint
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