We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Mathematics
  3. Algebra
  4. Difference and Product
  5. Discussions

Difference and Product

Sort by

recency

|

40 Discussions

|

  • vendoristhelpli1
     + 0 comments

    Hi Tim,It's great to hear that you're enthusiastic about math and enjoy solving exercises even during parties! I'm more than happy to help you with the interesting problem you've come across in your math e-book. The problem requires finding the number of ordered pairs of integers (a, b) that satisfy two conditions: the absolute difference between a and b is given, and their product is also given. To solve this, we can iterate through possible pairs of integers and check if they meet the given condition. I have some information Clothing Manufacturer for Startups

  • murtazawahab
     + 0 comments

    This challenge is an excellent exercise in both mathematics and programming. I appreciate the variety of solutions posted here, especially those that delve into the mathematical logic behind the problem. However, I noticed some inconsistencies in the test cases, particularly regarding the absolute value of the difference. It would be great if the challenge could clarify this aspect. Overall, it's a well-structured problem that encourages critical thinking and problem-solving skills in login portal with new techniques. I highly recommend taking the time to go through them; they could offer new perspectives that you might find useful learning for this challenge and similar problems in the future.

  • asifmustafalaho1
     + 0 comments

    Hi Tim,It's great to hear that you're enthusiastic about math and enjoy solving exercises even during parties! I'm more than happy to help you with the interesting problem you've come across in your math e-book. The problem requires finding the number of ordered pairs of integers (a, b) that satisfy two conditions: the absolute difference between a and b is given, and their product is also given. To solve this, we can iterate through possible pairs of integers and check if they meet the given conditions. I also found some material related to this problem, i hope you will also enjoy to read it.

  • TChalla
     + 0 comments
    from math import sqrt

def f(d, p):
    if d < 0:
        return 0
    ret = set()
    D1 = d * d + 4 * p
    if D1 >= 0:
        a = round((d - sqrt(D1)) / 2)
        if a * (d - a) == -p:
            ret.add((a, d - a))  
        a = round((d + sqrt(D1)) / 2)
        if a * (d - a) == -p:
            ret.add((a, d - a))
        a = round((-d - sqrt(D1)) / 2)
        if a * (-d - a) == -p:
            ret.add((a, -d - a))
        a = round((-d + sqrt(D1)) / 2)
        if a * (-d - a) == -p:
            ret.add((a, -d - a))
    return len(ret)
            
t = int(input())
for _ in range(t):
    d, p = map(int, input().split())
    print(f(d, p))

  • cricnscore1
     + 0 comments

    Emma Lamb had before posted a splendid century as North West Thunder posted 291 for 8. Rachael Heyhoe Flint Trophy 2021 The initial bat top-scored with 121 from 105 balls and partook in a third-wicket remain of 177 of every 27 overs with abroad marking Piepa Cleary, who contributed 79 on debut.

    Shrubsole said something with three wickets as a feature of a wonderful all-round presentation, while Georgia Hennessy guaranteed 3 for 57.Britain chief Knight addressed Storm's best expectation and she disregarded the deficiency of Lauren Parfitt, Sophie Luff, Hennessy and Nat Wraith to practically without any help keep the challenge alive, posting a 60-ball 50. In any case, the prerequisite was for a major hundred and, when Knight, having scored 91 from 90 balls with 12 fours and a six, endeavored to pull Cleary, she top-edged a catch behind with a further 97 runs actually required from 13 overs.