Main.cc: In function 'int main()':
Main.cc:9:9: error: too few arguments to function 'int printf(const char*, ...)'
printf();
^
In file included from /usr/include/stdio.h:936:0,
from /usr/include/c++/5/cstdio:42,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:46,
from Main.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:102:1: note: declared here
printf (const char *__restrict __fmt, ...)
^