Submission #3231546

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Source Code Expand

int main(){
  int sx,sy,tx,ty;
  cin >> sx >> sy >> tx >> ty;


  for(int i = sx;i < tx;i++) cout << 'R';
  for(int i = sy;i < ty;i++) cout << 'U';
  for(int i = sx;i < tx;i++) cout << 'L';
  for(int i = sy;i < ty;i++) cout << 'D';
  cout << 'D';
  for(int i = sx;i < tx+1;i++) cout << 'R';
  for(int i = sy;i < ty+1;i++) cout << 'U';
  cout << 'L';
  cout << 'U';
  for(int i = sx;i < tx+1;i++) cout << 'L';
  for(int i = sy;i < ty+1;i++) cout << 'D';
  cout << 'R';
  cout << endl;

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:3:3: error: ‘cin’ was not declared in this scope
   cin >> sx >> sy >> tx >> ty;
   ^
./Main.cpp:6:30: error: ‘cout’ was not declared in this scope
   for(int i = sx;i < tx;i++) cout << 'R';
                              ^
./Main.cpp:7:30: error: ‘cout’ was not declared in this scope
   for(int i = sy;i < ty;i++) cout << 'U';
                              ^
./Main.cpp:8:30: error: ‘cout’ was not declared in this scope
   for(int i = sx;i < tx;i++) cout << 'L';
                              ^
./Main.cpp:9:30: error: ‘cout’ was not declared in this scope
   for(int i = sy;i < ty;i++) cout << 'D';
                              ^
./Main.cpp:10:3: error: ‘cout’ was not declared in this scope
   cout << 'D';
   ^
./Main.cpp:18:11: error: ‘endl’ was not declared in this scope
   cout << endl;
           ^