AbsolutelySaurabh

package practice;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;

public class Solution2 {

	
	private static Map<String, Double> studentsMap;

AbsolutelySaurabh

package practice;

import java.util.Scanner;

public class Solution1 {
	
	//first non-repeating character in a string
	
	private static int[] buildFreq(String str){
		

AbsolutelySaurabh

import java.io.*;
import java.util.*;

/*
 * To execute Java, please define "static void main" on a class
 * named Solution.
 *
 * If you need more classes, simply define them inline.
 */