OJ Board

Guys,this problem is making me crazy. I cant think even on other things. I have gone through all the post related with 615. plz help me why this is giving me WA. :oops: :roll: :x :roll: :oops:
my algo:
1. search the adjacent matrix for root with in degree.(which in degree is 0?)
2. then see for ...

hi, I am trying to use java for BigInteger class. But getting endless WA . I have already tried the given sample inputs. any kind of suggestion would be appreciable :oops: :roll: :o :-?

/v108-htm01/10814.html

import java.io.*;
import java.util.*;
import java.math.BigInteger;

class Main ...

Thanks everybody specially to new kid. I have the AC

Why i am getting it WA. Actually I am confused about considering the submission. That means which will not bring the team in the ranking?? :cry:
Plz help me.........Thank u in advance

Amit





#include<stdio.h>
#include<string.h>
#include<stdlib.h>


class contest
{
int id;
int prob_num;
int ...

What will be counted as a "Submission"?

Should I count "E" or "R" as submission??

// Plz help me WHY I am getting the Runtime error???

Here is my code------------