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Discussion of Problem 1511. Fiscal Operations

WA#17
Posted by Oracle[Lviv NU] 25 Aug 2010 19:54
This test helped me with WA#17:
5
5
1
right answer is 9
Re: WA#17
Posted by tyomitch 19 Feb 2013 18:12
Some more tests, just in case

123
554
340
>10

123
554
300
>9

23
554
300
>8

1515
1414
3424
>10

9
9
100
>-1

19
9
100
>16

1
1
18
>16