REM
SCREEN
LINE(80,280)-(100,180),6,B
LINE(100,260)-(120.240),6,B
LINE(120.240)-(140,220),6,B
LINE(140,280)-(160,180),6,B
LINE(180,280)-(200,180),6,B
LINE(200,200)-(220,180),6,B
LINE(220,220)-(240,200),6,B
LINE(200,240)-(220,220),6,B
LINE(260,280)-(260,180),6,B
LINE(260,260)-(280,240),6,B
LINE(280,240)-(300,220),6,B
LINE(300,280)-(320,180),6,B
LINE(320,280)-(340,180),6,B
LINE(360,240)-(380,220),6,B
LINE(380.280)-(400,180),6,B
LINE(440,280)-(440.200),6,B
LINE(440,240)-(460,220),6,B
LINE(460,280)-(480,200),6,B
#include <stdio.h>
#include <iostream>
#include <stdlib.h>
using namespace std;
#define kolichestvo 4
int main()
{
int chislo, i, j;
char str [5];
bool flag= false;
cin>>chislo;
itoa (chislo, str, 10);
for (i= 0; i< kolichestvo- 1; i++)
for (j= i+ 1; j< kolichestvo; j++)
if (str[i]== str[j]) {
j= kolichestvo;
i= kolichestvo- 1;
flag = true;
}
printf ("%x\n", flag);
getchar ();
getchar ();
return 0;
}
Объяснение: