Discussion @ 1104. Don’t Ask Woman about Her Age @ Timus Online Judge

that's seem easy but why I got WA

Posted by TheBlaNK 27 Feb 2002 22:53

#include <stdio.h>
#include <ctype.h>
int main()
{
long num=0,k,v,max=1;
char ch;
ch=getchar();
while(ch!=EOF)
    {
     if(isdigit(ch)) v=ch-'0';
     else v=ch-'A'+10;
     num+=v;
     if(v>max) max=v;
     ch=getchar();
    }
for(k=max;k<36;k++)
   if(num%k==0) break;
if(k<36) printf("%ld",k+1);
else printf("No solution.");
return 0;
}

There may be other characters (e.g. spaces , returns) too. Good luck!

Posted by MadPsyentist/Sam 28 Feb 2002 03:39

> #include <stdio.h>
> #include <ctype.h>
> int main()
> {
> long num=0,k,v,max=1;
> char ch;
> ch=getchar();
>   while(ch!=EOF)
>     {
>      if(isdigit(ch)) v=ch-'0';
>      else v=ch-'A'+10;
>      num+=v;
>      if(v>max) max=v;
>      ch=getchar();
>     }
>   for(k=max;k<36;k++)
>    if(num%k==0) break;
>   if(k<36) printf("%ld",k+1);
>   else printf("No solution.");
> return 0;
> }

that make me got WA over 10 times .thank you very P'Sam I've got accept

Posted by TheBlaNK 1 Mar 2002 17:18

> > #include <stdio.h>
> > #include <ctype.h>
> > int main()
> > {
> > long num=0,k,v,max=1;
> > char ch;
> > ch=getchar();
> >   while(ch!=EOF)
> >     {
> >      if(isdigit(ch)) v=ch-'0';
> >      else v=ch-'A'+10;
> >      num+=v;
> >      if(v>max) max=v;
> >      ch=getchar();
> >     }
> >   for(k=max;k<36;k++)
> >    if(num%k==0) break;
> >   if(k<36) printf("%ld",k+1);
> >   else printf("No solution.");
> > return 0;
> > }

Here is your mistake

Posted by Imran Yusubov 18 Dec 2008 11:55

NOT EOF BUT '\n'
#include <stdio.h>
#include <ctype.h>
long num=0,v,max=1,k;
char ch;

int main()
{

ch=getchar();

do
{
if(isdigit(ch)) v=ch-48;
else v=ch-55;
num+=v;
if(v>max) max=v;
ch=getchar();
}
while(ch!='\n');

if(max==0)
printf("2");
else
{
for(k=max;k<36;k++)
if(num%k==0)
break;

if(k<36)
printf("%ld",k+1);
else
printf("No solution.");
}
return 0;
}

Discussion of Problem 1104. Don’t Ask Woman about Her Age