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A number is special if it is possible to remove some digits from it to get a number having 3, 5 or 6 only.- email@example.com March 06, 2018 in United States
For example, 38597 is special since it is possible to remove digits 8, 9, 7 to get 35. You cannot remove all the digits.
You can remove digits from left, right or middle.
Write a program in C which given a number N, calculate how many divisors of N are special
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