DSA Day 85/100
Topic: Tree
1) Level order traversal updatedEasy
Input:
1
/
4
/ \
4 2
Output:1 $ 4 $ 4 2 $
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Queue;
import java.util.Scanner;
public cl...
preetikaprakash.hashnode.dev2 min read