Problem	missingnumber
User	asbx
Submission Time	2023-12-15 09:02:27
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

missingnumber.cpp: In function ‘int main()’:
missingnumber.cpp:4:2: error: ‘ios_base’ has not been declared
4 | ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
| ^~~~~~~~
missingnumber.cpp:4:32: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
4 | ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
from missingnumber.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
missingnumber.cpp:4:44: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
4 | ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
| ^~~~
|