제출 #85431

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:15:21: warning: comparison of integer expressions of different signedness: ‘ll’ {aka ‘long long int’} and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   15 |     for(ll i = 1; i <= op.length(); i++){
      |                   ~~^~~~~~~~~~~~~~
Main.cpp:18:59: error: ‘d’ was not declared in this scope
   18 |         else if(i > 1 && op[i-1] == op[i-2] && op[i-1] == d[0]) arr[s.size()] = arr[s.size()-1];
      |                                                           ^
Main.cpp:21:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   21 |         if(arr[s.size()] == b.length()) {
      |            ~~~~~~~~~~~~~~^~~~~~~~~~~~~
Main.cpp:22:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   22 |             for(int i = 0; i < b.length(); i++) s.pop();
      |                            ~~^~~~~~~~~~~~