Открытие .exe файла

#include "stdafx.h"
#include <windows.h>
#include <stdio.h>
#include <iostream>
 
using namespace std;
 
void main()
{
    SYSTEMTIME st, lt;
    
    GetSystemTime(&st);
    GetLocalTime(&lt);
    
    int lsd, lsm, lsy;
 
    label1:
    cout << "Enter LoveStart day:";
    cin >> lsd;
    if (lsd > 31)
    {
        cout << "Enter correct data\n\n";
        goto label1;
    }
 
    label2:
    cout << "Enter LoveStart month:";
    cin >> lsm;
    if (lsm > 12)
    {
        cout << "Enter correct data\n";
        goto label2;
    }
 
    cout << "Enter LoveStrt year:";
    cin >> lsy;
    
    
    int lsadf; //amount of days first
 
    if (lsm == 1) lsadf = 0;
    if (lsm == 2) lsadf = 31;
    if (lsm == 3) lsadf = 59;
    if (lsm == 4) lsadf = 90;
    if (lsm == 5) lsadf = 120;
    if (lsm == 6) lsadf = 151;
    if (lsm == 7) lsadf = 181;
    if (lsm == 8) lsadf = 212;
    if (lsm == 9) lsadf = 243;
    if (lsm == 10) lsadf = 273;
    if (lsm == 11) lsadf = 304;
    if (lsm == 12) lsadf = 334;
 
    int fsd = (lsy*365)+(lsy/4)+(lsadf+lsd); //Amount of days from 0 AD to LoveStart, fsd = first sum of days
    
    int lsads; //amount of days second
 
    if (lt.wMonth == 1) lsads = 0;
    if (lt.wMonth == 2) lsads = 31;
    if (lt.wMonth == 3) lsads = 59;
    if (lt.wMonth == 4) lsads = 90;
    if (lt.wMonth == 5) lsads = 120;
    if (lt.wMonth == 6) lsads = 151;
    if (lt.wMonth == 7) lsads = 181;
    if (lt.wMonth == 8) lsads = 212;
    if (lt.wMonth == 9) lsads = 243;
    if (lt.wMonth == 10) lsads = 273;
    if (lt.wMonth == 11) lsads = 304;
    if (lt.wMonth == 12) lsads = 334;
 
    int ssd = (lt.wYear*365)+(lt.wYear/4)+(lsads+lt.wDay); //Amount of days from 0 AD to today value, fsd = first sum of days
 
    int ltime = ssd - fsd; //LoveTime (in days)
 
    int ll = 1095 - ltime; //LoveLeft (in days)
 
     
 
    printf("\nLove start: %02d-%02d-%02d\n", lsd, lsm, lsy);
    printf("Love time: %02d\n", ltime);
 
    if (ll < 0) 
    {
        printf("Your love expired, sorry\n");
        goto label3;
    }
    printf("Love left: %02d you are lucky one ;)\n\n", ll);
    label3:
    system ("pause");
}