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Occurrences of a Number
Problem: Write a method that, given a digit 'd' and number of its occurences 'k', returns a range which has that many occurrences of d. More precisely, return a lower and upper bound of this number N.
input: d=4, k=1
output {4, 13}
Range: 4-14
input: d=4, k=0
output {1, 3} Range: 1-3
Can anybody help me in this?
