16 lines
365 B
Ruby
16 lines
365 B
Ruby
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# @param {Integer[]} nums
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# @param {Integer} target
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# @return {Integer[]}
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def two_sum(nums, target)
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max_val = nums.max
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nums[0...-1].each_with_index do |a, i|
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# Skip this number if any sum will be less than target
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next if a + max_val < target
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nums[i + 1..].each_with_index do |b, j|
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return [i, j + i + 1] if a + b == target
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end
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end
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end
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