OJ Board

Hi, I've been trying to solve 315-Networks but seem to keep getting WA

Also I can't seem to understand why it fails on some sample cases here.

Thanks in advance.


#include <iostream>
#include <string>
#include <cctype>
#include <algorithm>
#include <sstream>
#include <vector>
#include <string ...

Hi. This is my first implementation of dijkstra's algorithm and it keeps telling me that I am getting TLE.

Can anyone help and tell me why?


#include <iostream>
#include <algorithm>
#include <fstream>
#include <vector>
#include <string>
#include <sstream>
#include <numeric>
#include <queue ...

Thanks a lot but would you know why it also fails on test cases?

Thanks again lighted. But I was wondering why?

Hi a friend asked me to check his code and was wondering why it was wrong. I tried but could not find fault in it. Can you guys help?


#include <iostream>
#include <cmath>
using namespace std;

int main(){
double h, u, d, f;
cin >> h >> u >> d >> f;
if ((h == 0) || !(1 <= h <= 100) || !(1 <= u ...

I tweaked the solution and you are indeed right. The nth element is not saved. Thank you very much for the help . I got AC now.

On a side note, how come it works on my Mac, same thing occurs on some "compile errors" that occur in UVA but not in my mac

I do apologize. While the correct output appears on my laptop apparently it does not work in online compilers. Would you have any idea why?

As for why I chose nth_element above sort is because
1. I want to learn it
2. It was recommended in a book for this problem

It does work along those test cases. I edited it a bit since i noticed that I forgot to print a newline. It still however still get WC.

Please help. Thanks in advance

I cannot seem to figure out why my code is wrong.

Please help

I've tried about every test case I can find here but it still says WA.

Can anyone help?

I took your suggestion and attempted to do it. It still shows the wrong answer. Can you please help?
Thanks

Thank you for the advice but I honestly have no idea on how to code that..

I do not understand how to set keep[1][901] to 2 and keep[1][902] to 0.

Can you please expound?

Thanks

I cannot seem to figure out why it fails on test case:
1801 3 901 2
901 2
200 1

Can anyone help?

Thank you so much . Its amazing how one small mistake can be so frustrating.

Thank you again

Thanks a lot But now it gives me WA.