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<<i))=...

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 i; fo...

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; retur...