Help fixing error

Question

Something to do with generating random numbers
https://code.sololearn.com/c6tP8mUtjoKH/?ref=app

Answer 1

The error is due to the type mismatch of long and time_t (alias of long long). So, declare sec as a variable of type time_t:

time_t sec; time(&sec); ...

It is also possible to directly call time inside srand with a null pointer as time's argument, like this:

srand(time(nullptr));

Answer 2

Thank you so much. I have rectified the error. Your answers were helpful, Kinshuk and Julien