foo.cc: In function 'int main()':
foo.cc:66:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=0;i<=2;i++)
  ^~~
foo.cc:85:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   printf("%d\n",num);
   ^~~~~~

正在同步测试数据，请稍后
自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。