C :

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int b;
    scanf("%d",&b);
    if(b%2==0)
        printf("ou\n");
    else
        printf("ji\n");
}

C++ :

#include<iostream>
using namespace std;
int main()
{
	int a,b,c,d;
	cin>>a;
	b=a/2;
	d=a+1;
	c=d/2;
	if(c>b)
	cout<<"ji"<<endl;
	if(c<=b)
	cout<<"ou"<<endl;
}

Pascal :

var
  x:integer;
begin
  readln(x);
  if (x mod 2=1) then writeln('ji') else writeln('ou');
end.

Java :

import java.util.Scanner;
public class Main{
    public static void main(String [] args){
        Scanner scanner=new Scanner(System.in);
        Integer a=scanner.nextInt();
        if(a%2==0){
            System.out.println("ou");
        }else{
            System.out.println("ji");
        }
        //System.out.printf("%d%d%d\n",b,e,c);
        //System.out.printf("%dxingqi%dtian%dxiaoshi%dfenzhong%dmiao\n",b,c,d,e,f);
    }
}