To_2051 @ 2024-10-27 16:17:10
rt,WA on #7 #8 #10
#include<bits/stdc++.h>
using namespace std;
int dir[4][2]={{0,1},{1,0},{0,-1},{-1,0}};
char c[1001][1001];bool v[1001][1001];
int main()
{
freopen("1.in","r",stdin);
int t;
cin>>t;
while(t--)
{
int n,m,k,d,x,y,xx,yy;
cin>>n>>m>>k;
cin>>x>>y>>d;
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++)
c[i][j]='x',v[i][j]=0;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
cin>>c[i][j];
}
}
for(int i=1;i<=k+1;i++)
{
v[x][y]=1;
// cout<<"x="<<x<<" y="<<y<<" d="<<d<<"\n";
// cout<<"x+="<<dir[d][0]<<" y+="<<dir[d][1]<<endl;
int xx=x+dir[d][0],yy=y+dir[d][1];
if(c[xx][yy]=='.')
{
x=xx,y=yy;
}
else
{
d=(d+1)%4;
}
}
int ans=0;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
if(v[i][j]) ans++;
}
}
cout<<ans<<endl;
}
return 0;
}
by To_2051 @ 2024-10-27 16:21:31
破案了,未判边界
by To_2051 @ 2024-10-27 16:21:41
此贴结
by tanzili @ 2024-10-27 16:24:11
在循环开头加个memset(c,0,sizeof(c)),可以不判边界