1 solutions

  • 0
    @ 2025-3-3 16:33:13

    C :

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

    C++ :

    #include <iostream>
    using namespace std;
    
    int main(){
    	int n,i,r = 0,g,s,b,q,w;
    	cin>>n;
    	for(i=10000;i<=n;i++){
    		w = i / 10000;
    		q = i /1000 % 10;
    		b = i / 100 % 10;
    		s = i / 10 % 10;
    		g = i % 10;
    		if(w%2==0&&q%2==0&&b%2==0&&s%2==0&&g%2==0){
    //			cout<<i<<endl;
    			r = r + 1;
    		}
    	}
    	
    	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 num = 0;
    	for(int i = 10000;i <= n;i++){
    		if((i / 10000 % 2 == 0) && (i / 1000 % 10 % 2 == 0) && (i / 100 % 10 % 2 == 0) && (i / 10 % 10 % 2 == 0) && (i % 10 % 2 == 0)){
    				num++;
    		}
    	
    	}
    	
    	System.out.println(num);
    
    	}
    }
    
    
    
    

    Python :

    n = int(input())
    c = 0
    for i in range(10000, n + 1):
        w = i // 10000 % 10
        q = i // 1000 % 10
        b = i // 100 % 10
        s = i // 10 % 10
        g = i // 1 % 10
        if w % 2 == 0 and q % 2 == 0 and b % 2 == 0 and s % 2 == 0 and g % 2 == 0:
            c += 1
    print(c)
    
    
    • 1

    Information

    ID
    10517
    Time
    1000ms
    Memory
    64MiB
    Difficulty
    (None)
    Tags
    # Submissions
    0
    Accepted
    0
    Uploaded By