Chan pra

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {
    public static void main(String args[] ) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        Student[] s = new Student[n];
          for(int i = 0; i < n; i++) {
          int id = sc.nextInt();
          sc.nextLine();
          String name = sc.nextLine();
          double marks = sc.nextDouble();
        int age = sc.nextInt();
         s[i] = new Student(id, name, marks, age);
       }
       double m = sc.nextDouble();
       Student s1 = searchStudentByAge(s, m);
       if(s1 == null) {
           System.out.println("No Student found with mentioned age.");
       } else {
           System.out.println("id-"+s1.getId());
           System.out.println("name-"+s1.getName());
           System.out.println("marks-"+s1.getMarks());
           System.out.println("age-"+s1.getAge());
       }
       Student s2 = findStudentWithMinimumMarks(s);
       if(s2 == null) {
           System.out.println("No Student found with mentioned age.");
       } else {
           System.out.println("id-"+s2.getId());
           System.out.println("name-"+s2.getName());
           System.out.println("marks-"+s2.getMarks());
           System.out.println("age-"+s2.getAge());
       }
        
    }
    
    public static Student searchStudentByAge(Student[] s,double marks){
                int l = s.length;
                for(int i = 0; i < l; i++) {
                    if(marks == s[i].getAge()) return s[i];
                }
                return null;
    }

    public static Student findStudentWithMinimumMarks(Student[] s){
                double min = s[0].getMarks();
                Student s1 = null;
                for(int i = 0; i < s.length; i++) {
                    if(s[i].getMarks() <= min) {
                        min = s[i].getMarks();
                        s1 = s[i];
                    }
                }
                return s1;
    }
}
    class Student {
           int id;
           String name;
           double marks;
           int age;
           Student(int id, String name, double marks, int age) {
               this.id = id;
               this.name = name;
               this.marks = marks;
               this.age = age;
           }
           public int getId() {
               return id;
           }
           public void  setId(int id) {
               this.id = id;
           }
           public String getName() {
               return name;
           }
           public void  setName(String Name) {
               this.name = name;
           }
           public double getMarks() {
               return marks;
           }
           public void  setMarks(double marks) {
               this.marks = marks;
           }
           public int getAge() {
               return age;
           }
           public void  setAge(int age) {
               this.age = age;
           }
    }