HackerRank Algorithms problems solutionsHackerRank Staircase problem solutionHackerRank Solve me first problem solutionHackerRank Simple Array Sum problem solutionHackerRank Compare the triplets problem solutionHackerRank A very big sum problem solutionHackerRank Diagonal difference problem solutionHackerRank Plus minus problem solutionHackerRank Mini-Max sum problem solutionHackerRank Birthday cake candles problem solutionHackerRank Time conversion problem solutionHackerRank Grading students problem solutionHackerRank Apple and orange problem solutionHackerRank Number Line Jumps problem solutionHackerRank Between two sets problem solutionHackerRank Breaking the records problem solutionHackerRank Subarray division problem solutionHackerRank Divisible sum pairs problem solutionHackerRank Migratory birds problem solutionHackerRank Day of the programmer problem solutionHackerRank Bill division problem solutionHackerRank Sales by match problem solutionHackerRank Drawing book problem 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