OJ Board

what's wrong with this program?
please help...thx

fixed
thx a lot

how about this
why i can't be done?

#include "stdio.h"

main()
{
int max,i,j,total=0,bin[9],final[]={0,0,0},checka[]={0,0,1},checkb[]={1,2,2};
char maxbin[3]={8,8,8},binname[]="BCG";
while(scanf("%d%d%d%d%d%d%d%d%d",&bin[0],&bin[2],&bin[1],&bin[3],&bin[5],&bin[4],&bin[6],&bin[8],&bin[7])==9 ...

What's wrong with it?
thx

#include "stdio.h"
main()
{
int i,n,start,end,c,max;
while(scanf("%d%d",&start,&end)==2)
{
max=0;
for(i=start;i<=end;i++)
{
n=i;
c=0;
while(1)
{
c++;
if(n==1)
break;
if(n%2==1)
n=3*n+1;
else
n/=2;
}
if(c>max)
max=c;
}
printf("%d %d %d\n",start,end,max ...