OJ Board

But why the answer should be (1,1)? These two circles does not have any intersection.

I used dynamic for solving this problem, but I got WA,
can you give me some input output

thank you,
you solve my problem,

I taught that top element of a queue is'nt const, as in visual c++ 6 it compiled whith out error.

I got several compile error for this code, please help me


#include <iostream>
#include <queue>
#include <vector>
#include <stack>
#include <algorithm>
#include <string>
using namespace std;

main()
{
priority_queue< int , vector<int> , greater<int> > minq;
priority_queue< int , vector<int ...

I got several compile error for code below , plz help me


#include <iostream>
#include <queue>
#include <vector>
#include <stack>
#include <algorithm>
#include <string>
using namespace std;

main()
{
priority_queue< int , vector<int> , greater<int> > minq;
priority_queue< int , vector<int ...

my program produce right out put for those test,
but I get WA

I saw that post , but it coudn't help me

I set EPSILON = 1e-4 and my out put for the test case that says about are all right , but I still get WA,
Please help me,


#include <iostream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <fstream>
using namespace std;

//ifstream fin("in.txt");
//ofstream fout("out.txt ...

I got so much wrong answer for this problem,
I read the pervios message about this problem, but it can't help me, :(
( I creat a new because those did'nt found whit search :o )

please help me,


#include <iostream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <fstream>
using ...