Can anyone solve a question in C++ ( IT IS NOT A HOMEWORK ). It was given in an application named Dcoder. I've made the code and it works perfectly as per me. But I'm getting only 1/3 test cases correct. Can anyone help me in this? (I'll provide my code and the challenge if anyone responds)
No
You should provide it right away
Anonymous
Anonymous
Not "if someone replies"
Anonymous
It's just a time wasting
Roshan
No
You should provide it right away
Ok opening my PC. Is it okay to provide <100 lines of code?
Anonymous
Ok opening my PC. Is it okay to provide <100 lines of code?
Read the rules, there's one about how to provide code
Anonymous
Yes, it's ok
Using paste services
Roshan
Is it okay to paste <100 lines of code here please?
Manav
Is it okay to paste <100 lines of code here please?
Nope, anything more than 8 lines is annoying to look at
Manav
Use del.dog or hastebin.com
Manav
It's just an FAQ about what developers expect you to do when asking questions online
Anonymous
Bruh such arrogant ppl
hazer_hazer
Roshan
https://paste.ubuntu.com/p/rfcJyW5P9R/
Roshan
Is it done like this?
Roshan
https://paste.ubuntu.com/p/rfcJyW5P9R/
Pardon me if my code is bad, or not IDK, I'm new to C++
Xudoyberdi
Anonymous
/warn screen photo
Manav
https://paste.ubuntu.com/p/rfcJyW5P9R/
That logic will not work you are finding maximum of minimums and minimum of maximums. I would suggest you use ranges to find the books possible.
Anonymous
For two integer arrays, the comparator value
is the total number of elements in the first
array such that there exists no integer in the
second array with an absolute difference
less than or equal to d. Find the comparator
value.
For example there are two arrays a = [7,5,
9), b = [ 13, 1, 4), and the integer d = 3. The
absolute difference of a[0] to b[0] = / 7 - 13
7 = 6, b[1] = / 7-1 ) = 6, and b[2] = / 7-4/
= 3, to recap, the values are 6, 6, 3. In this
case, the absolute difference with b[2] is
equal to d = 3, so this element does not
meet the criterion. A similar analysis of a[1]
= 5 yields absolute differences of 8, 4, 1 and
of a[2] = 9 yields 4, 8, 5. The only element of
a that has an absolute difference with each
element of b that is always greater than dis
element a[2], thus the comparator value is
1.
Can someone help mee
Manav
Roshan
That logic will not work you are finding maximum of minimums and minimum of maximums. I would suggest you use ranges to find the books possible.
Can you say some test cases where it wont work properly Manav?
Manav
Anonymous
thanks!
Manav
Can you say some test cases where it wont work properly Manav?
5
1 5
1 5
1 5
1 5
11 12
Max of minimums = 11
Min of maximums = 5
Roshan
Thankyou for all of this Manav and Danya!! I'll check what's the problem😄
Manav
Your method will only work if all the ranges coincides
Tostisto
Manav
Pavel
Pavel
And for the second line segment coordinate (the first one in the center) you can calculate it from the angle
https://math.stackexchange.com/questions/180874/convert-angle-radians-to-a-heading-vector
Tostisto
Masha8899
need help
Write a program that gives a discount of 100 pesos to a customer if the shirt
bought is XL and the price is greater than 500 pesos; a discount of 50 pesos if
the shirt bought is L and the price is greater than 400.
Masha8899
Masha8899
im having problem adding the size in my code
hdjdjdjjdj
you can scanf() the sizes as well
hdjdjdjjdj
and then add if or switch() statements to determine whether you will give a discount or not
Masha8899
Masha8899
also im having else without a previous if error
Roshan
@usernamestring
Roshan
I've changed the code for simplicity please review if it will work for all test cases (That Love for Maths question)
Roshan
https://hastebin.com/anesegihaz.cpp
Roshan
https://hastebin.com/anesegihaz.cpp
I see that I've resolved that issue you posed. But still it gives 1/3 test cases correct 🙁 Any more ideas?
olli
I see that I've resolved that issue you posed. But still it gives 1/3 test cases correct 🙁 Any more ideas?
does it say what fails? With this implementation you probably won't get all the test cases right, the constraints are fairly high (could be a timeout)
Roshan
Let me share results....
Roshan
Roshan
does it say what fails? With this implementation you probably won't get all the test cases right, the constraints are fairly high (could be a timeout)
For the constraints I used long long int in heap but still....
olli
are you actually printing this?
cout << "Books: " << books << endl << endl;
cout << "Happy students: ";
for (auto i = satisfied.begin(); i != satisfied.end(); i++) {
cout << *i << " ";
}
Roshan
are you actually printing this?
cout << "Books: " << books << endl << endl;
cout << "Happy students: ";
for (auto i = satisfied.begin(); i != satisfied.end(); i++) {
cout << *i << " ";
}
That's a copy for better understanding. I've made changes
olli
For the constraints I used long long int in heap but still....
yeah, but try with
2
1 999999999
999999999 999999999
Roshan
It will hang my phone probably
Roshan
But it takes much time....
Георгий
Roshan
Could you please make your own code and try it in Dcoder app
Roshan
I see many people in internet asking this same question but nobody has a perfect solution in c++
Roshan
Everyone getting 1/3 test cases correct 🙁
Sai
How to split string and store them in an array.?
Roshan
String sth = "sth";
char x[3];
x[0] = sth[0];
(use loops)
Similarly...
olli
Could you please make your own code and try it in Dcoder app
olli
But it takes much time....
exactly my point. A lot of sites "fail" if your code takes more than a second to execute
Mino
Hi everybody, Is there someone that could help me ? I don't know how can comment directly a code with C++ compiler online (which bottom on my keyboard). I don't want know how can do an comment, because I know (// or */ for multiple). But I want comment all code with something bottom in my keyboard for example I saw that more people use ALT+SHIFT+C but Doesn't work on my key ...
Talula
Hi everybody, Is there someone that could help me ? I don't know how can comment directly a code with C++ compiler online (which bottom on my keyboard). I don't want know how can do an comment, because I know (// or */ for multiple). But I want comment all code with something bottom in my keyboard for example I saw that more people use ALT+SHIFT+C but Doesn't work on my key ...
That depends on your editor and key bindings in your editor.
Roshan
Hi everybody, Is there someone that could help me ? I don't know how can comment directly a code with C++ compiler online (which bottom on my keyboard). I don't want know how can do an comment, because I know (// or */ for multiple). But I want comment all code with something bottom in my keyboard for example I saw that more people use ALT+SHIFT+C but Doesn't work on my key ...
Search for the shortcut in google for your editor
Mino
ok perfect resolved it
Mino
ctl+/
Manav
I've changed the code for simplicity please review if it will work for all test cases (That Love for Maths question)
You didn't even implement what I said, you're doing the same thing, finding maximum of the minimum values and minimum of the max value.
Roshan
Manav
1/3 correct
Do you understand what that problem is asking of you? If even one test case evaluates to false, your implementation or the algorithm is incorrect