Compile Error
foo.cc: In function 'int main()': foo.cc:7:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 7 | scanf_s("%d,%d",&x,&y); | ^~~~~~~ | scanf
[Hydro](https://hydro.ac)提供评测服务
foo.cc: In function 'int main()': foo.cc:7:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 7 | scanf_s("%d,%d",&x,&y); | ^~~~~~~ | scanf
[Hydro](https://hydro.ac)提供评测服务