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数组开小了1个,应为a[101][101];并且每给数组赋初值

Posted by ava at 2005-01-03 12:23:45 on Problem 1656
In Reply To:为什么不对 Posted by:ye at 2004-12-29 13:18:46
> #include<stdio.h>
> #include<string.h>
> void main()
> {
> 	int a[100][100];
> 	char head[20];
> 	int x,y,l,i,j,t,g,num=0;
> 	scanf("%d",&t);
> 	for(g=1;g<=t;g++){
> 		scanf("%s %d %d %d",head,&x,&y,&l);
> 		if(head[0]=='B'){
> 			for(i=x;i<=x+l-1;i++)
> 				for(j=y;j<=y+l-1;j++)
> 					a[i][j]=1;
> 		}
> 		if(head[0]=='W'){
> 			for(i=x;i<=x+l-1;i++)
> 				for(j=y;j<=y+l-1;j++)
> 					a[i][j]=0;
> 		}
> 		if(head[0]=='T'){
> 			num=0;
> 			for(i=x;i<=x+l-1;i++){
> 				for(j=y;j<=y+l-1;j++){
> 					if(a[i][j]==1)num++;
> 				}
> 			}
> 			printf("%d\n",num);
> 		}
> 	}
> }

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