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Star 2. The cost incurred on this day is 2 + 5 + 3 = 10. 95 GEEK. A rated contest is a HackerRank contest where you have an opportunity to increase (or decrease) your rating based on your performance. The rating for Alice's challenge is the triplet a = (a [0], a [1], a [2]), and the rating for Bob's challenge is the triplet b = (b [0], b [1], b. subject_three) < 100; This is one question solution to the HackerRank SQL Basic Certification. Solved. . Certification Test. The m + 2 line contains an integer , denoting the number of damaged roads. Get certified with hakerrank SQL certification to add more colors to your CV and make y. python-vending-machine/vending machine. 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