Language: C++

#include<bits/stdc++.h>
using namespace std;

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<vvi> vvvi;

int h,w,r,c;
vector<vector<int>> horz;
vector<vector<int>> vert;
vector<vector<vector<vector<int>>>> dp;

int dh[]={1,-1,0,0};
int dw[]={0,0,1,-1};

bool isrange(int i,int j){
  return 0<=i && i<h && 0<=j && j<w;
}
int cnt=0;			 
int dfs(int ih,int jw,bool wall,bool turn){
  cnt++;
  if(cnt>=1e7) return false;
  if(!isrange(ih,jw)) return 1;
  if(dp[ih][jw][wall][turn]!=-1){
    return dp[ih][jw][wall][turn];
  }
  int res;
  dp[ih][jw][wall][turn]=0;
  if(turn==0){
    //KOMA turn
    res=0;
    for(int dir=0;dir<4;dir++){
      if(dh[dir]!=0){
	int val=ih+(dh[dir]+1)/2;
	if(val<0 && val>=horz.size()) return true;
	bool iswall=horz[val][jw];
	if(wall) iswall=!iswall;
	if(!iswall){
	  int toh=ih+dh[dir];
	  int tow=jw+dw[dir];
	  if(!isrange(toh,tow)) return 1;
	  res|=dfs(toh,tow,wall,!turn);
	}
      }
      else{
	int val=jw+(dw[dir]+1)/2;
	if(val<0 || val>=vert[ih].size()) return true;
	bool iswall=vert[ih][val];
	if(wall) iswall=!iswall;
	if(!iswall){
	  int toh=ih+dh[dir];
	  int tow=jw+dw[dir];
	  if(!isrange(toh,tow)) return 1;
	  res|=dfs(toh,tow,wall,!turn);
	}
      }
    }
  }else{
    //wall turn
    res=1;
    res&=dfs(ih,jw,wall,!turn);
    res&=dfs(ih,jw,!wall,!turn);
  }
  return dp[ih][jw][wall][turn]=res;
}

int main(){
  while(cin>>h>>w>>r>>c,h){
    cnt=0;
    r--,c--;
    horz.clear();
    vert.clear();
    dp.clear();
    horz.resize(h*3,0);
    vert.resize(h*2,0);
    for(int i=0;i<2*h+1;i++){
      if(i%2==0){
	int index=i/2;
	horz[index].resize(w*2);
	for(int j=0;j<w;j++) cin>>horz[index][j];
      }
      else{
	int index=i/2;
	vert[index].resize((w+1)*2);
	for(int j=0;j<w+1;j++) cin>>vert[index][j];
      }
    }
    dp.resize(h*2,vvvi(w*2,vvi(2,vi(2,-1))));
    bool res=dfs(r,c,0,0);
    cout<<(res ? "Yes" : "No")<<endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:74:16: error: no matching function for call to 'std::vector<std::vector<int> >::resize(int, int)'
   74 |     horz.resize(h*3,0);
      |     ~~~~~~~~~~~^~~~~~~
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_vector.h:1013:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; size_type = long unsigned int]'
 1013 |       resize(size_type __new_size)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:1013:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_vector.h:1034:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(size_type, const value_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; size_type = long unsigned int; value_type = std::vector<int>]'
 1034 |       resize(size_type __new_size, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:1034:54: note:   no known conversion for argument 2 from 'int' to 'const std::vector<std::vector<int> >::value_type&' {aka 'const std::vector<int>&'}
 1034 |       resize(size_type __new_size, const value_type& __x)
      |                                    ~~~~~~~~~~~~~~~~~~^~~
a.cc:75:16: error: no matching function for call to 'std::vector<std::vector<int> >::resize(int, int)'
   75 |     vert.resize(h*2,0);
      |     ~~~~~~~~~~~^~~~~~~
/usr/include/c++/14/bits/stl_vector.h:1013:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; size_type = long unsigned int]'
 1013 |       resize(size_type __new_size)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:1013:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_vector.h:1034:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(size_type, const value_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; size_type = long unsigned int; value_type = std::vector<int>]'
 1034 |       resize(size_type __new_size, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:1034:54: note:   no known conversion for argument 2 from 'int' to 'const std::vector<std::vector<int> >::value_type&' {aka 'const std::vector<int>&'}
 1034 |       resize(size_type __new_size, const value_type& __x)
      |                                    ~~~~~~~~~~~~~~~~~~^~~