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3 1 5 + 1 0 4 =

4 9 9 + 1 =

2 2 2 + 1 0 0 =

5 0 0 + 2 0 0 =

9 9 + 1 =

8 5 0 + 0 =

4 1 9

1 0 0

3 2 2

5 0 0

7 0 0

8 5 0