# 2번째 컴파일 단계
decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:9:3: error: 'sort' was not declared in this scope
9 | sort(x, x+l, comp);
| ^~~~
decoder.cpp:9:3: note: suggested alternatives:
In file included from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from decoder.cpp:3:
/usr/include/c++/11/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort'
296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
| ^~~~
In file included from /usr/include/c++/11/algorithm:64,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from decoder.cpp:3:
/usr/include/c++/11/bits/ranges_algo.h:1834:30: note: 'std::ranges::sort'
1834 | inline constexpr __sort_fn sort{};
| ^~~~