#include<stdio.h>
int main ()
{
    int n, k, j, m, p;
    float atebanana = 0.0, atepeanut = 0.0;
    scanf ("%d %d %d %d %d", &n, &k, &j, &m, &p);
    if (n < 0 || k < 0 || j < 0 || m < 0 || p < 0)
    {
        printf ("INVALID INPUT");
    }
    else
    {
        if (k > 0)
        {
            atebanana = (float) (m / k);
	        m = m % k;
	}
        if (j > 0)
	{
            atepeanut = (float) (p / j);
	        p = p % j;
	}
        n = n - atebanana - atepeanut;
        if ((m != 0) || (p != 0))
	    n = n - 1;
        printf ("Number of Monkeys left on the Tree:%d", n);
    }
    return 0;
}

import java.util.*;
 class Monkeys 
{
    public static void main(String []args)
    {
        Scanner sc = new Scanner (System.in);
        int n = sc.nextInt();
        int k = sc.nextInt();
        int j = sc.nextInt();
        int m = sc.nextInt();
        int p = sc.nextInt();
        int atebanana=0 ,atepeanut=0;
        if( n<0 && k<0 || j<0 || m<0 || p<0)
        {
            System.out.println("Invalid Input");
        }
        else
        {
            if(k>0)
            {
                 atebanana =m/k;
                 m=m%k;
            }
            if(j>0)
            {
                atepeanut = p/j; 
                p=p%j; 
            }
            n=n-atebanana-atepeanut;
            if((m!=0) || (p!=0))
                n=n-1;
            System.out.println("Number of Monkeys left on the Tree: "+n);
        }
    }
}

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n,k,j,m,p;
    float atebanana=0.0, atepeanut=0.0;
    cin>>n>>k>>j>>m>>p;
    if(n<0 or k<0 or j<0 or m<0 or p<0)
    {
        cout<<"INVALID INPUT";
    }
    else
    {
        if(k>0)
        {
            atebanana =(float)(m/k);
            m=m%k;
        }
        if(j>0)
        {
            atepeanut =(float) (p/j);
            p=p%j;
        }
        n=n-atebanana-atepeanut;
        if((m!=0) || (p!=0))
            n=n-1;
        cout<<"Number of Monkeys left on the Tree: "<<n;
    }
    return 0;
}

#include<stdio.h>
int leapprog(int year)
{
//checking divisibility by 4
    if(year%4 == 0)
    {
//checking divisibility by 100
        if( year%100 == 0)
        {
//checking divisibility by 400
            if ( year%400 == 0)
                printf("%d, the year entered happens to be a leap year", year);
            else
                printf("%d is surely not a leap year", year);
        }
        else
            printf("%d, the year entered happens to be a leap year", year );
    }
    else
        printf("%d is surely not a leap year", year);
        return 0;
}
int main()
{
    int input_year, val;
    printf("Enter the year that you want to check"); //enter the year to check
    scanf("%d",&input_year);
    val = leapprog(input_year);    
return 0;
}

//C++ Program
//Leap year or not
#include<stdio.h>
using namespace std;
//main program
int main()
{
	//initialising variables
	int year;
	cout<<"Enter year to check: ";
	//user input
	cin>>year;
	//checking for leap year
	if( ((year % 4 == 0)&&(year % 100 != 0)) || (year % 400==0) )
	{
		//input is a leap year
		cout<<year<<" is a leap year";
	}
	else
	{
		//input is not a leap year
		cout<<year<< " is not a leap year";
	}
	return 0;
}

Output:

Enter year to check: 2019

2019 is not a leap year

/*Java program to check whether a year entered by user is a leap year or not and a leap year is a year
which is completely divisible by 4,but the year should not be a century year except it is divisible by 400*/

import java.util.Scanner;
public class Main
{
	public static void main(String[] args)
	{
		//scanner class declaration
                Scanner sc=new Scanner(System.in);
		//input year from user
		System.out.println("Enter a Year");
		int year = sc.nextInt();
		//condition for checking year entered by user is a leap year or not
                if((year % 4 == 0 && year % 100 != 0) || year % 400 == 0)
                        System.out.println(year + " is a leap year.");
		else
			System.out.println(year + " is not a leap year.");
        }
}

# perl Script
# leap year
print "Enter Year: ";
$year=;
# condition to check for leap year
  if( (0 == $year % 4) && (0 != $year % 100) || (0 == $year % 400) )
    {
        print "Leap year";
    }
    else
    {
        print "Not a leap year";
    }

Output

Enter Year: 2016
Leap year