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soroban l1 s1
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2+1+5-2+1-2+4
9
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Okay!
6+3-2-1
6
Oops!
Okay!
9-4+2+1
8
Oops!
Okay!
3-1-1+7-3+4-2
7
Oops!
Okay!
5+1+2-8+5+1+2
8
Oops!
Okay!
2+1+5-2
6
Oops!
Okay!
2+2-3+6
7
Oops!
Okay!
8-5+1+5
9
Oops!
Okay!
4+5-7+2
4
Oops!
Okay!
1+2+5-6
2
Oops!
Okay!
4+5-8+1+5-6+8
9
Oops!
Okay!
9-4+2+1-5-2-1
0
Oops!
Okay!
6+3-2-2
5
Oops!
Okay!
3-1-1+8-4+2+1-5
3
Oops!
Okay!
5+1+2-8
0
Oops!
Okay!
2+1+5-3
5
Oops!
Okay!
7-2+1+1
7
Oops!
Okay!
4+5-7-1-1+6+1
7
Oops!
Okay!
5+1+2-8+6-1+4
9
Oops!
Okay!
1+2+5-7
1
Oops!
Okay!
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