Problem	sadtrainer
User	Red123
Submission Time	2025-11-11 14:38:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sadtrainer.cpp:3:7: error: expected nested-name-specifier before ‘namespacce’
3 | using namespacce std;
| ^~~~~~~~~~
sadtrainer.cpp: In function ‘int main()’:
sadtrainer.cpp:7:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
7 | cin >> n >> k;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
from sadtrainer.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
sadtrainer.cpp:12:2: error: ‘sort’ was not declared in this scope; did you mean ‘std::sort’?
12 | sort(arr + 0, arr + n);
| ^~~~
| std::sort
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from sadtrainer.cpp:1:
/usr/in