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import java.util.*;
class mb {
public static void main(String args[]){
int ran[][]=new int[3][3];
boolean H[]=new boolean[3];
boolean V[]=new boolean[3];
...

Your values for ran are changing every time it's run.

What is s_con ever used for?

Also, why is equal being set to

H[0]&&H[1]&&H[2]&&V[0]&&V[1]&&V[2]&&HV[0]&&HV[1]);

I thought booleans...