Language: C++

#include <iostream>
#include <iomanip> // << fixed << precision(10)
#include <vector>
#include <string>
#include <map>
#include <set>
#include <cmath>
#include <algorithm>
using namespace std;

#define FOR(i,s,t) for(int i=s;i<t;i++)
#define REP(i,n) FOR(i,0,n)
#define PRINT(s) cout << s << "\n"
#define SORT(A) sort(A.begin(), A.end())
#define EACHPRINT(A, T) for_each(begin(A), end(A), [&](T i){ cout << i << " "; });cout << "\n"
#define NEWMAT(N, M, ini) MAT(N, vector<lint>(M, ini))
#define MOD 1000000007

typedef long long lint;
typedef pair<lint, lint> P;
typedef vector<lint> V;
typedef vector<vector<lint>> MAT;
bool lessPair(const P& l, const P& r){return l.second < r.second;}

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    lint H; cin >> H;
    lint W; cin >> W;
    lint N; cin >> N;

    lint r,c;
    cin >> r; cin >> c;
    r--;
    c--;

    string S, T;
    cin >> S; cin >> T;

    vector<P> aok_tate(2*N+1);
    vector<P> aok_yoko(2*N+1);

    aok_tate[2*N] = P(0, H);
    aok_yoko[2*N] = P(0, W);

    for(lint i = N-1; i >= 0; i--) {
      P old = aok_yoko[2*i+2];
      if(T[i] == 'L') {
        aok_yoko[2*i+1] = P(old.first, min(W, old.second+1));
      } else if (T[i] == 'R') {
        aok_yoko[2*i+1] = P(max((lint)0, old.first-1), old.second);
      } else {
        aok_yoko[2*i+1] = P(old.first, old.second);
      }

      old = aok_yoko[2*i+1];
      if(S[i] == 'L') {
        aok_yoko[2*i] = P(min(W,old.first+1), old.second);
      } else if (S[i] == 'R') {
        aok_yoko[2*i] = P(old.first, max((lint)0, old.second-1));
      } else {
        aok_yoko[2*i] = P(old.first, old.second);
      }

      if(aok_yoko[2*i].first >= aok_yoko[2*i].second) {
        PRINT("NO");
        exit(0);
      }

#      cout << aok_yoko[2*i].first << ", " << aok_yoko[2*i].second << "\n";
    }

    PRINT("tate");

    for(lint i = N-1; i >= 0; i--) {
      P old = aok_tate[2*i+2];
      if(T[i] == 'U') {
        aok_tate[2*i+1] = P(old.first, min(H, old.second+1));
      } else if (T[i] == 'D') {
        aok_tate[2*i+1] = P(max((lint)0, old.first-1), old.second);
      } else {
        aok_tate[2*i+1] = P(old.first, old.second);
      }

      old = aok_tate[2*i+1];
      if(S[i] == 'U') {
        aok_tate[2*i] = P(min(H, old.first+1), old.second);
      } else if (S[i] == 'D') {
        aok_tate[2*i] = P(old.first, max((lint)0, old.second-1));
      } else {
        aok_tate[2*i] = P(old.first, old.second);
      }

      if(aok_tate[2*i].first >= aok_tate[2*i].second) {
        PRINT("NO");
        exit(0);
      }

 #     cout << aok_tate[2*i].first << ", " << aok_tate[2*i].second << "\n";
      
    }

    if(c >= aok_yoko[0].first && c < aok_yoko[0].second &&
       r >= aok_tate[0].first && r < aok_tate[0].second ) {
      PRINT("YES");
    } else {
      PRINT("NO");
    }

    return 0;
}


Compiler output:
a.cc:70:8: error: invalid preprocessing directive #cout
   70 | #      cout << aok_yoko[2*i].first << ", " << aok_yoko[2*i].second << "\n";
      |        ^~~~
a.cc:99:8: error: invalid preprocessing directive #cout
   99 |  #     cout << aok_tate[2*i].first << ", " << aok_tate[2*i].second << "\n";
      |        ^~~~