OJ Board

It looks like abs() is breaking your program when you call it on a 64 bit integer. You need to define your own abs() for a 64 bit integer, or have your area2() function return only positive numbers. (You don't need 64 bit integers for the boundary calculation--so don't worry about abs() breaking ...

How did you solve it?

For the input you gave, I get the two different solutions as well.
What was the problem?

You kick ass. Saved me a lot of time.

Thank You,
-Jared

Still can't find the error....

I have a solution that works for all of the input I have seen, but I don't think it works if any of the three angles == 180 degrees, does this work on any of your A/C programs?

Can anyone give me a test this fails on?
It seems like an easy problem, but can't get A/C.

//Jared Johnson
//Bicoloring - 110901/10004

#include<iostream>
using namespace std;

//3 is not colored yet
bool graph[200][200];
int color[200];
int num_edges, num_vertices;

bool dfs(int v,int c) {
color ...

1

11
10
3
3
3
3
3
1
1
1
1
1

Should give:

15 15

(I am typing this because it is annoying when people solve their problems and then let us all know their program was accepted, without enlightening us to what the problem was)

A fellow classmate tested my program for me and found a case that it doesn't work on.

I was treating the space as a ...

I just can't get the judge to accept it. I'm going a little crazy....

#include<iostream>
#include<string>
#include<fstream>
using namespace std;

char phrase[44]="the quick brown fox jumps over the lazy dog";
char phraseReversed[44]="god yzal eht revo spmuj xof nworb kciuq eht";

char decode(char ...

I fixed it.

I'm just trying to get going on these online programming contest deals. At the programming-challenges.com website I get a restricted function error for the following code. on the Online-judge.uva.es I just get a wrong answer error.

Can anyone help me out here?


#include <iostream>
using namespace ...