I’ve seen many people do this in competitive programming:
#define int long long int
And also this:
#define endl ‘\n’
Is this considered as a good practice and would this cause any errors?
I’ve seen many people do this in competitive programming:
#define int long long int
And also this:
#define endl ‘\n’
Is this considered as a good practice and would this cause any errors?
In professional development - God no XD. The former is Undefined Behaviour (see e.g. C++ preprocessor #define-ing a keyword. Is it standards conforming? - Stack Overflow) (and note that int main()
now becomes illegal(!)). For the latter, see e.g. WA for Interactive Problem - #3 by ssjgz.
In competitive programming - lots of people who do well at it use it, so … meh.