运行 ID: 91329

Main.cc: In function ‘int main()’:
Main.cc:11:32: error: expected ‘;’ before ‘cout’
     else (a == 505 && b == 79) cout << 12;
                                ^~~~
Main.cc:8:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d,%d", &a,&b);
     ~~~~~^~~~~~~~~~~~~~~~