Number theoryDifficulty 1.0JuniorFind the answerUnited Kingdom
One of the three symbols +, −, × is inserted somewhere between the digits of 2016 to give a new number. For example, 20−16 gives 4. How many of the following four numbers can be obtained in this way? 36195207320
(A) 0 (B) 1 (C) 2 (D) 3 (E) 4
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