C :

#include<stdio.h>

int main()
{
	int a;
	scanf("%d",&a);
	if(a%2==0){
		printf("oushu");
	}
	if(a%2!=0){
		printf("jishu");
	}
	return 0;
}

C++ :

#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if(n%2==0)
    {
        cout<<"oushu"<<endl;
    }
    else
    {
        cout<<"jishu"<<endl;
    }    
    return 0;
}

Java :

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner cin = new Scanner(System.in);
    int n;
    while (cin.hasNext()) {
      n = cin.nextInt();
      if (n % 2 == 0) {
        System.out.println("oushu");
      } else {
        System.out.println("jishu");
      }
    }
  }
}