#include<bits/stdc++.h>
using namespace std;
struct point
{
int x,y,dsap,fst,step;
};
queue<point> q;
int n,m,pl[351][351],t[351][351],s[351][351],vis[351][351][16][16];
const int dx[8]={1,0,-1,0,1,-1,-1,1},dy[8]={0,1,0,-1,1,1,-1,-1};
void la(int x,int y,int k)
{
for(int i=0;i<=k;i++)
{
t[max(x-i,1)][max(y-(k-i),1)]++;
t[max(x-i,1)][min(y+(k-i),m)+1]--;
t[min(x+i,n)][max(y-(k-i),1)]++;
t[min(x+i,n)][min(y+(k-i),m)+1]--;
}
}
point minway(point a,point b)
{
if(a.step!=b.step)return a.step<b.step?a:b;
if(a.dsap+a.fst!=b.dsap+b.fst)return a.dsap+a.fst<b.dsap+b.fst?a:b;
return a.dsap<b.dsap?a:b;
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int c1,c2,d,sx,sy,ex,ey;
point ans=(point){0,0,0x3f3f3f3f,0x3f3f3f3f,0x3f3f3f3f};
string k;
cin>>n>>m>>c1>>c2>>d;
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
cin>>k;
if(k=="S")
{
sx=i;
sy=j;
pl[i][j]=-1;
}
else if(k=="T")
{
ex=i;
ey=j;
pl[i][j]=-2;
}
else if(k==".")pl[i][j]=0;
else
{
for(int i=0;i<k.size();i++)
{
pl[i][j]*=10;
pl[i][j]+=k[i];
pl[i][j]-='0';
la(i,j,pl[i][j]-1);
}
}
}
}
int sum;
for(int i=0;i<n;i++)
{
sum=0;
for(int j=0;j<m;j++)
{
sum+=t[i][j];
if(sum>0)s[i][j]=1;
}
}
q.push((point){sx,sy,0,0,0});
point fro;
while(!q.empty())
{
fro=q.front();
q.pop();
if(fro.step>ans.step)continue;
if(fro.x==ex&&fro.y==ey)
{
ans=minway(ans,fro);
continue;
}
for(int i=0;i<8;i++)
{
int nx=fro.x+dx[i];
int ny=fro.y+dy[i];
if(nx<0||nx>=n||ny<0||ny>=m||pl[nx][ny]>0)continue;
if(s[nx][ny])
{
if(vis[nx][ny][fro.dsap+1][fro.fst]||fro.dsap+1>c1)continue;
vis[nx][ny][fro.dsap+1][fro.fst]=1;
q.push((point){nx,ny,fro.dsap+1,fro.fst,fro.step+1});
}
else
{
if(vis[nx][ny][fro.dsap][fro.fst])continue;
vis[nx][ny][fro.dsap][fro.fst]=1;
q.push((point){nx,ny,fro.dsap,fro.fst,fro.step+1});
}
}
if(fro.fst+1>c2)continue;
for(int i=0;i<4;i++)
{
int nx=fro.x+dx[i]*d;
int ny=fro.y+dy[i]*d;
if(nx<0||nx>=n||ny<0||ny>=m||pl[nx][ny]>0)continue;
if(s[nx][ny])
{
if(vis[nx][ny][fro.dsap+1][fro.fst+1]||fro.dsap+1>c1)continue;
vis[nx][ny][fro.dsap+1][fro.fst+1]=1;
q.push((point){nx,ny,fro.dsap+1,fro.fst+1,fro.step+1});
}
else
{
if(vis[nx][ny][fro.dsap][fro.fst+1])continue;
vis[nx][ny][fro.dsap][fro.fst+1]=1;
q.push((point){nx,ny,fro.dsap,fro.fst+1,fro.step+1});
}
}
}
if(ans.step==0x3f3f3f3f)cout<<-1;
else cout<<ans.step<<' '<<ans.dsap<<' '<<ans.fst;
return 0;
}
思路完全是第一篇题解的思路,但样例#1都过不了
调了一个月了