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isnt this a faulty question? i mean if we see for l=19 and R=23 there exist 69 which is divisible by 23 and last digit is form by 19. then why we are taking 1219 as our answer?
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Project Euler #134: Prime pair connection
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isnt this a faulty question? i mean if we see for l=19 and R=23 there exist 69 which is divisible by 23 and last digit is form by 19. then why we are taking 1219 as our answer?