运行 ID: 215

Main.cc: In function ‘int main()’:
Main.cc:6:12: error: expected ‘}’ at end of input
    return 0;
            ^
Main.cc:4:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%f %f %f",&a,&b,&c);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~