Mã chấm: 269094

Main.cc: In function ‘int main()’:
Main.cc:5:48: error: a function-definition is not allowed here before ‘{’ token
     void readInputData(int &N, std::string &s) {
                                                ^
Main.cc:9:44: error: a function-definition is not allowed here before ‘{’ token
     int calculateSum( int N, std::string s){ 
                                            ^
Main.cc:40:16: error: a function-definition is not allowed here before ‘{’ token
     int main() {
                ^
Main.cc:51:1: error: expected ‘}’ at end of input
 }
 ^