OJ Board

It's WA all the time, I have checked over function div, function division and functon mod, I think they are all right, please help me, thanks in advance !

#include <iostream>
#include <string>
#include <fstream>
#include <deque>
//#define LOCAL
#define fin cin
#define fout cout
using namespace ...

Hi brianfry713 ,thank you ! With your helps it's AC.

I try my best to find any faults in my cides, it's always RE, please help me, thans in advace !
#include <iostream>
#include <string>
#include <vector>
#include <fstream>
//#define LOCAL
#define fin cin
#define fout cout
using namespace std;
inline void multiply(const vector<int> &a, const vector ...

thank you,i have passed !

Hi,the running time of my program exceed time limit,please tell me how to reduce the running time,thanks in advance !

code]
#include <iostream>
#include <string>
#include <fstream>
#define LOCAL
//#define fin cin
//#define fout cout
using namespace std;
int main()
{
#ifdef LOCAL
ifstream fin ...

Hi, brianfry713 , I want to thank you for making me understand the error where i did't find all the time , i have passed the problem,thank you again !

thank you ! I have passed the problem with your helps!

[*]I have tried again and again,but i can't get ac all the time!All though it's easy,please help me ! thanks in advance.

#include <iostream>
#include <fstream>
#include <string>
//#define LOCAL
#define fin cin
#define fout cout
using namespace std;

bool is_palindrome_string(const string &s ...

[quote][/quote]I think it should be correct,but the truth is not.please help me,thanks in advance!
#include <iostream>
#include <fstream>
#include <cmath>
#include <iomanip>
#define pi 3.1415926
//#define LOCAL
#define fin cin
#define fout cout
using namespace std;
double circumference(double b ...