Mã chấm: 269131

Main.cc: In function ‘int main()’:
Main.cc:7:24: error: ‘A’ was not declared in this scope
     scanf("%d%d%d%d%",&A,&B,&X,&Y,&t);
                        ^
Main.cc:7:27: error: ‘B’ was not declared in this scope
     scanf("%d%d%d%d%",&A,&B,&X,&Y,&t);
                           ^
Main.cc:7:30: error: ‘X’ was not declared in this scope
     scanf("%d%d%d%d%",&A,&B,&X,&Y,&t);
                              ^
Main.cc:7:33: error: ‘Y’ was not declared in this scope
     scanf("%d%d%d%d%",&A,&B,&X,&Y,&t);
                                 ^
Main.cc:7:36: error: ‘t’ was not declared in this scope
     scanf("%d%d%d%d%",&A,&B,&X,&Y,&t);
                                    ^
Main.cc:16:5: error: expected ‘}’ at end of input
     }
     ^