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  • thecodingsoluti2
    2 months ago+ 0 comments

    Here is problem solution - https://programs.programmingoneonone.com/2021/07/hackerrank-hackerX-problem-solution.html

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  • bhautikbhalala41
    8 months ago+ 0 comments

    https://zeroplusfour.com/hackerx-hackerrank-solution/

    Here's how I did in all languages Java 8 , C++ , C , Python 3, Python 2.

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  • TChalla
    2 years ago+ 0 comments

    Python 3 code

    n = int(input())
    inp = (map(int, input().split()) for i in range(n))
    p = sorted(list((a + b, a - b) for a, b in inp))
    a = list(y for x, y in p)
    d = []
    for x in a:
        low, high = -1, len(d) # >, <=
        while high - low > 1:
            mid = (low + high) >> 1
            if d[mid] > x:
                low = mid
            else:
                high = mid
        if high == len(d):
            d.append(x)
        else:
            d[high] = x
    print(len(d))
    
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  • hagar9886
    2 years ago+ 0 comments

    does an increase in the frequency by 1 for example means it's gonna take time of the same amount(1) to be adjusted? i mean if does an increase in frequency by 1 requires 1 unit of time ??

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  • renat_valeev
    6 years ago+ 1 comment

    I have an algorithm what gives less than expected output, for example for case 4, it gives 15. And could not find a cause. All missiles are hit and enough spare time to change frequency. Have I missed something obvious?

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