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code BUG..

Posted by 20053565 at 2007-12-17 09:51:34 on Problem 1132
In Reply To:狂汗啊。。 用C++ WA,用G++就AC,怎么回事啊。 晕死了。 服务器BUG? Posted by:orangelegend at 2007-12-16 23:20:49
> 代码如下:   高手指点啊。
> 怎么会这样。。。
> 
> #include <iostream.h>
> #include<stdio.h>
> #include <string.h>
> short flag[35][35];
> int main()
> {
> 
> 	int i,j,k,n,x,y;
> 	char str;
> 	scanf("%d",&n);
> 	for (k = 1; k <= n; k++)
> 	{
> 		scanf("%d%d",&x,&y);
> 		memset(flag,0,sizeof(flag));
> 		while(cin>>str)
> 		{
> 			if(str == 'E')
> 			{
> 				flag[y - 1][x] = 1;
> 				x++;
> 			}
> 			else if (str == 'W')
> 			{
> 				flag[y][x - 1] = 1;
> 				x--;
> 			}
> 			else if (str == 'N')
> 			{
> 				flag[y][x] = 1;
> 				y++;
> 			}
> 			else if (str == 'S')
> 			{
> 				flag[y - 1][x - 1] = 1;
> 				y--;
> 			}
> 			else break;
> 			
> 		}
> 		printf("Bitmap #%d\n",k);
> 		for (i = 31; i >= 0; i--)
> 		{
> 			for (j = 31; j >= 0; j--)
> 				if (flag[i][31 - j] == 1)
> 					printf("X");
> 				else printf(".");
> 			printf("\n");
> 		}
> 		printf("\n");
> 	}
> 	return 0;
> }

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