0_0_39389873_32286.cpp:5:1: error: '::main' must return 'int'
5 | void main()
| ^~~~
0_0_39389873_32286.cpp: In function 'int main()':
0_0_39389873_32286.cpp:9:38: error: 'm' was not declared in this scope
9 | while (scanf_s("%lf%d", &n, &m) != EOF)
| ^
|