send_more_money_v1.c

/*

    send_more_money_v1.c

    S E N D
+   M O R E
--------------
  M O N E Y

Solve if each letter is distinct digit.
M !=0 and the solution is unique.

Eight nested loops in range 0 to 9, then ask criteria.

https://www.facebook.com/photo.php?fbid=2515007411943313&set=gm.608098556697379&type=1&theater
https://www.facebook.com/groups/python/608098556697379/

Akshay Nile
https://www.facebook.com/akshay.nile1
Solution in Python
https://scontent.fbeg3-1.fna.fbcdn.net/v/t1.0-0/s526x296/83519694_2515188028591918_8425774512380837888_n.jpg?_nc_cat=100&_nc_ohc=N6FO7fSWu80AX-f_t4H&_nc_ht=scontent.fbeg3-1.fna&oh=0c0a72f49fb93b754d9038cbd7c866c9&oe=5ED8B5BC
https://scontent.fbeg3-1.fna.fbcdn.net/v/t1.0-0/p206x206/84696292_2515189031925151_8450368646168969216_n.jpg?_nc_cat=103&_nc_ohc=N1LspwjHLGAAX9mX1Xk&_nc_ht=scontent.fbeg3-1.fna&_nc_tp=6&oh=4f6be16f45127b60aaa4f97d13d90f4d&oe=5ECA276D


    You can find all my C programs at Dragan Milicev's pastebin:

    https://pastebin.com/u/dmilicev

    https://www.facebook.com/dmilicev

*/

#include <stdio.h>

int main(void)
{
    int s, e, n, d, m, o, r, y, send, more, money;

    for( s=0; s<10; s++)
        for( e=0; e<10; e++)
            for( n=0; n<10; n++)
                for( d=0; d<10; d++)
                    for( m=1; m<10; m++)
                        for( o=0; o<10; o++)
                            for( r=0; r<10; r++)
                                for( y=0; y<10; y++)
                                {
                                    // if all variables different from one another
                                    if( s!=e && s!=n && s!=d && s!=m && s!=o && s!=r && s!=y &&
                                        e!=n && e!=d && e!=m && e!=o && e!=r && e!=y &&
                                        n!=d && n!=m && n!=o && n!=r && n!=y &&
                                        d!=m && d!=o && d!=r && d!=y &&
                                        m!=o && m!=r && m!=y &&
                                        o!=r && o!=y &&
                                        r!=y )
                                    {
                                        send  = s*1000 + e*100 + n*10 + d;
                                        more  = m*1000 + o*100 + r*10 + e;
                                        money = m*10000 + o*1000 + n*100 + e*10 + y;

                                        if( send + more == money  )
                                        {
                                            printf("\n   s e n d ");
                                            printf("\n+  m o r e ");
                                            printf("\n ---------- ");
                                            printf("\n m o n e y \n");
                                            printf("\n s = %d   e = %d   n = %d   d = %d \n", s, e, n, d);
                                            printf("\n m = %d   o = %d   r = %d   y = %d \n", m, o, r, y);
                                            printf("\n   %d %d %d %d ", s, e, n, d);
                                            printf("\n+  %d %d %d %d ", m, o, r, e);
                                            printf("\n ---------- ");
                                            printf("\n %d %d %d %d %d \n\n", m, o, n, e, y);
                                            return(0);
                                        }
                                    }
                                }

    printf("\n There is no solution. \n");
    return 0;

} // main()