Language: C++

#include <iostream>
#include <vector>
#include<list>
#include <algorithm>
#include <string>
#include <math.h>
#include<map>
#include <utility>

#include<queue>
using namespace std;
#define REP(i,n) for(int i=0;i<n;i++)
 
#define INF (1e8)
typedef long long unsigned int ll;
#define SIZE_OF_ARRAY(array) (sizeof(array)/sizeof(array[0]))
 

template<typename T>
int vector_finder(std::vector<T> vec, T number) {
  auto itr = std::find(vec.begin(), vec.end(), number);
  size_t index = std::distance( vec.begin(), itr );
  if (index != vec.size()) { // 発見できたとき
    return 1;
  }
  else { // 発見できなかったとき
    return 0;
  }
}

int gcd(int a,int b){
	if(b>0){
		return gcd(b, a % b);
	}else{
		return a;
	}
}

void clear( std::queue<pair<int,int> > &q )
{
   std::queue<pair<int,int> > empty;
   std::swap( q, empty );
}

ll N,M;
ll H, W;
ll sr, sc;
string S, T;

int ans = 0;

int main()
{
	cin >> H >> W>>N;
	cin >> sr >> sc;
	cin >> S >> T;

	double cH = (double)(H+1) / 2;
	double cW = (double)(W+1) / 2;
	

	bool flag = true;
	REP(i, N)
	{
		if (S[i] == 'L')
		{
			if(sc<=cW){
				sc--;
			}
		}
		else if(S[i]=='R'){
				if(sc>=cW){
				sc++;
				}
		}else if(S[i]=='U'){
			if(sr<=cH){
				sr--;
			}
		}else{
				if(sr>=cH){
				sr++;
				}	
		}

		if(sr==0||sc==0||sr==H+1||sc==W+1){
			flag = false;
			break;
		}


		if(T[i]=='L'){
			
				if (sc > cW)
				{
					sc--;
				}
			
		}
		else if(T[i]=='R'){
			
				if(sc<cW){
					sc++;
				}
			
		}else if(T[i]=='U'){
			
			if(sr>cH){
				sr--;
			}
			
		}else{
			
			if(sr<cH){
				sr++;
			}
			
		}

		

		if(sr==0||sc==0||sr==H+1||sc==W+1){
			flag = false;
			break;
		}
	}

	if(flag){
		cout << "YES" << endl;
	}else{
		cout << "NO" << endl;
	}

	return 0;
}#include <iostream>
#include <vector>
#include<list>
#include <algorithm>
#include <string>
#include <math.h>
#include<map>
#include <utility>

#include<queue>
using namespace std;
#define REP(i,n) for(int i=0;i<n;i++)
 
#define INF (1e8)
typedef long long unsigned int ll;
#define SIZE_OF_ARRAY(array) (sizeof(array)/sizeof(array[0]))
 

template<typename T>
int vector_finder(std::vector<T> vec, T number) {
  auto itr = std::find(vec.begin(), vec.end(), number);
  size_t index = std::distance( vec.begin(), itr );
  if (index != vec.size()) { // 発見できたとき
    return 1;
  }
  else { // 発見できなかったとき
    return 0;
  }
}

int gcd(int a,int b){
	if(b>0){
		return gcd(b, a % b);
	}else{
		return a;
	}
}

void clear( std::queue<pair<int,int> > &q )
{
   std::queue<pair<int,int> > empty;
   std::swap( q, empty );
}

ll N,M;
ll H, W;
ll sr, sc;
string S, T;

int ans = 0;

int main()
{
	cin >> H >> W>>N;
	cin >> sr >> sc;
	cin >> S >> T;

	double cH = (double)(H+1) / 2;
	double cW = (double)(W+1) / 2;
	

	bool flag = true;
	REP(i, N)
	{
		if (S[i] == 'L')
		{
			if(sc<=cW){
				sc--;
			}
		}
		else if(S[i]=='R'){
				if(sc>=cW){
				sc++;
				}
		}else if(S[i]=='U'){
			if(sr<=cH){
				sr--;
			}
		}else{
				if(sr>=cH){
				sr++;
				}	
		}

		if(sr==0||sc==0||sr==H+1||sc==W+1){
			flag = false;
			break;
		}


		if(T[i]=='L'){
			
				if (sc > cW)
				{
					sc--;
				}
			
		}
		else if(T[i]=='R'){
			
				if(sc<cW){
					sc++;
				}
			
		}else if(T[i]=='U'){
			
			if(sr>cH){
				sr--;
			}
			
		}else{
			
			if(sr<cH){
				sr++;
			}
			
		}

		

		if(sr==0||sc==0||sr==H+1||sc==W+1){
			flag = false;
			break;
		}
	}

	if(flag){
		cout << "YES" << endl;
	}else{
		cout << "NO" << endl;
	}

	return 0;
}

Compiler output:
a.cc:134:2: error: stray '#' in program
  134 | }#include <iostream>
      |  ^
a.cc:134:3: error: 'include' does not name a type
  134 | }#include <iostream>
      |   ^~~~~~~
a.cc:153:5: error: redefinition of 'template<class T> int vector_finder(std::vector<_Tp>, T)'
  153 | int vector_finder(std::vector<T> vec, T number) {
      |     ^~~~~~~~~~~~~
a.cc:20:5: note: 'template<class T> int vector_finder(std::vector<_Tp>, T)' previously declared here
   20 | int vector_finder(std::vector<T> vec, T number) {
      |     ^~~~~~~~~~~~~
a.cc:164:5: error: redefinition of 'int gcd(int, int)'
  164 | int gcd(int a,int b){
      |     ^~~
a.cc:31:5: note: 'int gcd(int, int)' previously defined here
   31 | int gcd(int a,int b){
      |     ^~~
a.cc:172:6: error: redefinition of 'void clear(std::queue<std::pair<int, int> >&)'
  172 | void clear( std::queue<pair<int,int> > &q )
      |      ^~~~~
a.cc:39:6: note: 'void clear(std::queue<std::pair<int, int> >&)' previously defined here
   39 | void clear( std::queue<pair<int,int> > &q )
      |      ^~~~~
a.cc:178:4: error: redefinition of 'll N'
  178 | ll N,M;
      |    ^
a.cc:45:4: note: 'll N' previously declared here
   45 | ll N,M;
      |    ^
a.cc:178:6: error: redefinition of 'll M'
  178 | ll N,M;
      |      ^
a.cc:45:6: note: 'll M' previously declared here
   45 | ll N,M;
      |      ^
a.cc:179:4: error: redefinition of 'll H'
  179 | ll H, W;
      |    ^
a.cc:46:4: note: 'll H' previously declared here
   46 | ll H, W;
      |    ^
a.cc:179:7: error: redefinition of 'll W'
  179 | ll H, W;
      |       ^
a.cc:46:7: note: 'll W' previously declared here
   46 | ll H, W;
      |       ^
a.cc:180:4: error: redefinition of 'll sr'
  180 | ll sr, sc;
      |    ^~
a.cc:47:4: note: 'll sr' previously declared here
   47 | ll sr, sc;
      |    ^~
a.cc:180:8: error: redefinition of 'll sc'
  180 | ll sr, sc;
      |        ^~
a.cc:47:8: note: 'll sc' previously declared here
   47 | ll sr, sc;
      |        ^~
a.cc:181:8: error: redefinition of 'std::string S'
  181 | string S, T;
      |        ^
a.cc:48:8: note: 'std::string S' previously declared here
   48 | string S, T;
      |        ^
a.cc:181:11: error: redefinition of 'std::string T'
  181 | string S, T;
      |           ^
a.cc:48:11: note: 'std::string T' previously declared here
   48 | string S, T;
      |           ^
a.cc:183:5: error: redefinition of 'int ans'
  183 | int ans = 0;
      |     ^~~
a.cc:50:5: note: 'int ans' previously defined here
   50 | int ans = 0;
      |     ^~~
a.cc:185:5: error: redefinition of 'int main()'
  185 | int main()
      |     ^~~~
a.cc:52:5: note: 'int main()' previously defined here
   52 | int main()
      |     ^~~~