{}
// Online Java Compiler
// Use this editor to write, compile and run your Java code online
class HelloWorld {
public static void main(String[] args) {
int j =0;
int i = 1;
int counter = 0;
int[] cars = {4,4,5,5,5};
for( i =1; i<7; i++){
counter = 0;
for(j=0; j<cars.length; j++){
if(i == cars[j]){
counter++;
if(counter == 3){
System.out.println(j*3);
}
}
}
System.out.println("i: "+i+" j: "+j+" counter: "+counter);
}
}
}