import java.util.*;
import java.util.List;
import java.util.ArrayList;
import java.math.*;
class Main{
    public static void main(String[]args){
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int m = N%10;
        switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        }
    }
} import java.util.*; util.* java import java.util.List; List java.util import java.util.ArrayList; ArrayList java.util import java.math.*; math.* java class Main{
    public static void main(String[]args){
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int m = N%10;
        switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        }
    }
} Main public static void main(String[]args){
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int m = N%10;
        switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        }
    } main {
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int m = N%10;
        switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        }
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int N = scanner.nextInt(); N scanner.nextInt() scanner.nextInt scanner int m = N%10; m N%10 N 10 switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        } m case 2: 2 case 2: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 4: 4 case 4: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 5: 5 case 5: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 7: 7 case 7: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 9: 9 case 9: System.out.println("hon") System.out.println System.out System System.out "hon" break; case 0: 0 case 0: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 1: 1 case 1: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 6: 6 case 6: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 8: 8 case 8: System.out.println("pon") System.out.println System.out System System.out "pon" break; case 3: 3 case 3: System.out.println("bon") System.out.println System.out System System.out "bon" break; String[]args args
import java.util.*;
import java.util.List;
import java.util.ArrayList;
import java.math.*;
class Main{
    public static void main(String[]args){
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int m = N%10;
        switch(m){
            case 2:System.out.println("hon"); break;
            case 4:System.out.println("hon"); break;
            case 5:System.out.println("hon"); break;
            case 7:System.out.println("hon"); break;
            case 9:System.out.println("hon"); break;
            case 0:System.out.println("pon"); break;
            case 1:System.out.println("pon"); break;
            case 6:System.out.println("pon"); break;
            case 8:System.out.println("pon"); break;
            case 3:System.out.println("bon"); break;
        }
    }
}