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Nílton Corrêa de Sousa

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38. Amir Shafa 900
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40. Nílton Corrêa de Sousa 702
41. Sean Snow 630
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NUMBERMANIA: Calculate the number 306 using numbers [1, 1, 9, 9, 63, 226] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
If 3bca6 - b3937 = 8c79 find number abc. Multiple solutions may exist.
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
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