运行 ID: 727

Main.cc: In function ‘int main()’:
Main.cc:8:10: error: ‘t’ was not declared in this scope
     if(c>t) c=d;
          ^
Main.cc:4:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d",&a,&b,&c);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~