problem-solving

1.HackerRank Sales by Match

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2.HackerRank Jumping on the Clouds

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3.Hacker Rank Counting Valleys

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4.HackerRank Repeated String

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5.HankerRank 2D Array - DS

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6.HackerRank Arrays: Left Rotation

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7.HackerRank Minimum Swaps 2

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8.HackerRank New Year Chaos

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9.HackerRank Ransom Note

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10.HackerRank Two Strings

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11.HackerRank Sherlock and Anagrams

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12.HackerRank Bubble Sort

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13.HackerRank Mark and Toys

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14.HackerRank Sorting Comparator

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15.HackerRank Strings: Making Anagrams

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16.HackerRank Alternating Characters

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17.HackerRank Sherlock and the Valid String

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18.HackerRank Special String Again

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