OJ Board

my program outputs 2345515!!!!
thanks u very much.

can u tell me why i got wa?
thanks a lot.
see my program in message i have post.

I used brute froce to check my program, my code can pass all test data I made. Can anyone told me why I got WA?
Thanks a lot!
[cpp]#include <stdio.h>
#include <iostream.h>

unsigned int n,lo,hi;

int main()
{
unsigned int alr;
int i;
while(cin>>n>>lo>>hi)
{
alr=0;
for(i=31;i>=0;i--)
if((n&(1 ...

An easy problem, but what's wrong with my program?
can anyone tell me? thanks a lot.
[cpp]#include <stdio.h>

int dire[8][2]={{1,0},{1,-1},{-1,0},{-1,-1},{0,-1},{-1,1},{0,1},{1,1}};
int start[8]={6,7,0,1,2,3,4,5};

struct Tdata{
int x,y,type;
}data[8];
int x,y,dir;

bool island(int x,int y)
{
int ...

can anyone tell me what's wrong?
[cpp]#include <stdio.h>
#include <string.h>
#include <stdlib.h>

struct Tedge{
int u,v;
}e[20010],mt[110];
int n,m,tot,ans1,ans2,totcase;
int g[110][110],opt[110][110];
bool mark[110][110];

int cmp(const void *a,const void *b){
Tedge *e1=(Tedge*)a,*e2=(Tedge*)b ...