Editorial for In ra dòng chữ Hello world!
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
Author:
#include <stdio.h>
int main(){
printf("HELLO WORLD!");
return 0;
}
Comments
include <stdio.h>
int main(){
}