C :

#include <stdio.h>
 int main()
 {  int sum[10000]={0};
    int a,b,c,d,n,i,temp,s=0;
	scanf ("%d",&n);
	for (i=1000;i<=n;i++)
	{
		a=i/1000;
		temp=i%1000;
		b= temp/100;
		temp%=100; 
		c=temp/10;
		temp%=10; 
		d=temp; 
    	if (a%2!=0&&b%2!=0&&c%2!=0&&d%2!=0)
       	 {
    		sum[i]=i;
		 }
		s+=sum[i]; 
	}
	
	printf ("%d",s);
 	return 0;
 }

C++ :

#include <iostream>
using namespace std;

int main(){
	int n,i,r = 0,g,s,b,q;
	cin>>n;
	for(i=1000;i<=n;i++){
		q = i /1000;
		b = i / 100 % 10;
		s = i / 10 % 10;
		g = i % 10;
		if(q%2==1&&b%2==1&&s%2==1&&g%2==1){
//			cout<<i<<endl;
			r = r + i;
		}
	}
	
	cout<<r;
}

Java :

import java.util.Scanner;

public class Main{
	public static void main(String[] agrs){
	
	Scanner sc = new Scanner(System.in);

	int n = sc.nextInt();
	int s = 0;
	for(int i = 1000;i <= n;i++){
		if((i / 1000 % 2 != 0) && (i / 100 % 10 % 2 != 0) && (i / 10 % 10 % 2 != 0) && (i % 10 % 2 != 0)){
				s = s + i;
		}
	
	}
	
	System.out.println(s);

	}
}

Python :

n = int(input())
su = 0
for i in range(1000, n + 1):
    q = i // 1000 % 10
    b = i // 100 % 10
    s = i // 10 % 10
    g = i // 1 % 10
    if q % 2 == 1 and b % 2 == 1 and s % 2 == 1 and g % 2 == 1:
        su = su + i
print(su)