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Java Arraylist
Java Arraylist
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I don't see the advantage of using an ArrayList here when a 2-dimensional int-Array would do just fine. The size of the array is given in the input, so there is no need to dynamically grow or shrink the list.
import java.util.ArrayList; import java.util.List; import java.util.Scanner;
public class ArrayListJava {
}
pls follow for better code and message for any kind of coding language problems
a bit verbose but full working
import java.io.; import java.util.;
public class Solution {
}