OJ Board

Hi
I got WA for my solution and code for rare order.
plz help me if you can.
here is my code:

#include <stdio.h>
#include <conio.h>
#define offset 64

int main()
{
char graph[27][27] = {0};
int exist[27] = {0};
int count = 0;
char *last = "";
char *current = new char[21];

int flag = 0 ...

I got WR for my code, I dont know anything about why it is wrong... :cry:
if you can help me,please...!

#include <stdio.h>
#define offset 64

int main()
{
char graph[27][27] = {0};
int exist[27] = {0};
int count = 0;
char *last = "";
char *current = new char[21];

int flag = 0;
while ...