xatosi qayerda bilasizmi?

 var m,n:1..50;
   begin
   read(m,n);
   if odd(m*n)then write('[second]:=]')
   else write('[:=[first]');
  end.

var a,n,m:word;
begin
a:=m*n-1;
if a mod 2=0  then
writeln('[second]=:]') else
writeln('[:=[first]');readln;
readln;end.

#include <stdio.h>
void main()
{
int n,m;
scanf("%d %d",&m,&n);
printf("%s",(m*n%2)?"[second]=:]":"[:=[first]" );
}

men paskallni yaxshi tushunmiyman C++ da kod quyidagicha yozilgan:


#include<iostream>
using namespace std;
int main()
{
    int n,m,s1=0,s2=0,i=0;
    cin>>n>>m;
    while(i==0)
    {
       if(n%2==0||m%2==0)
       {
           if(n%2==0&&m%2==0)
           {
                if(n>m)n=n/2;
                else m=m/2;
           }
           else if(n%2==0)n=n/2;
           else m=m/2;
           s1+=n*m;
        }
        else
        {
        s1+=1;
        s2+=n*m-1;
        n=0;m=0;i=1;
        }

      //------------------------------------------------
        if(n%2==0||m%2==0)
        {
           if(n%2==0&&m%2==0)
           {
                if(n>m)n=n/2;
                 else m=m/2;
           }
           else if(n%2==0)n=n/2;
           else m=m/2;
           s2+=n*m;
         }
         else
         {
            s2+=1;
            s1+=n*m-1;
             n=0;m=0;i=1;
         }

    }
    if(s1>=s2)cout<<"[:=[first]";
    else cout<<"[second]=:]";
    return 0;
}

//javada  ,in java

import java.util.Scanner;
public class ONETHOUSANDTWO {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int m = sc.nextInt();
        int s1 = 0, s2 = 0, i = 0;
        if ((m * n - 1) % 2 == 0) {
            System.out.println();
        }

        while(i==0)
        {
            if(n%2==0||m%2==0)
            {
                if(n%2==0&&m%2==0)
                {
                    if(n>m)n=n/2;
                    else m=m/2;
                }
                else if(n%2==0)n=n/2;
                else m=m/2;
                s1+=n*m;
            }
            else
            {
                s1+=1;
                s2+=n*m-1;
                n=0;m=0;i=1;
            }

            //------------------------------------------------
            if(n%2==0||m%2==0)
            {
                if(n%2==0&&m%2==0)
                {
                    if(n>m)n=n/2;
                    else m=m/2;
                }
                else if(n%2==0)n=n/2;
                else m=m/2;
                s2+=n*m;
            }
            else
            {
                s2+=1;
                s1+=n*m-1;
                n=0;m=0;i=1;
            }

        }
        if (s1>=s2) System.out.println("[:=[first]");
        else System.out.println("[second]=:]");
    }
}