Poj Solution 3224

http://poj.org/problem?id=3224

 import java.util.*;  
   
 public class Main {  
   
     public static void main(String[] args) {  
         Scanner cin = new Scanner(System.in);  
           
         int num = Integer.valueOf(cin.nextLine()).intValue();  
         int[][] array = new int[num][num];  
           
         int max = 0;  
         int index = 0;  
           
         for(int i = 0; i < num; i++)  
         {  
             int rsum = 0;  
             for(int j = 0; j < num; j++)  
             {  
                 array[i][j] = cin.nextInt();  
                 if(array[i][j] == 3)  
                     rsum++;  
                 if(rsum > max)  
                 {  
                     max = rsum;  
                     index = i;  
                 }  
             }  
         }  
         System.out.println(index + 1);  
   
     }  
}