Problem	subperm
User	shenshiqi
Submission Time	2026-07-17 10:42:02
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

subperm.cpp: In function ‘long long int count_subperm(int, std::vector<int>)’:
subperm.cpp:20:22: error: expected ‘;’ before ‘mn’
20 | vals.insert(a[l])
| ^
| ;
21 | mn = min(mn, a[l]);
| ~~
subperm.cpp:22:22: error: no matching function for call to ‘max(long long int&, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&)’
22 | mx = max(mx, a[l]);
| ^
In file included from /usr/include/c++/9/vector:60,
from subperm.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
222 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: template argument deduction/substitution failed:
subperm.cpp:22:22: note: deduced con