Language: C++

#include <bits/stdc++.h>
using namespace std;
#define dump(a) cout << (a) << '\n';
typedef int64_t Int;
Int mod = 1e9+7;
// Int MOD = 998244353;

int main() {
    ios::sync_with_stdio(false);
    Int n, x;
    cin >> n >> x;
    vector<Int> a(n);
    for (Int i = 0; i < n; i++) cin >> a[i];
    vector<Int> cost = a;
    vector<Int> cnt(n, 1);
    Int rotate = 0;
    for (Int i = 0; i < n; i++) {
        for (Int j = 1; j < n; j++) {
            if (cost[(i + j) % n] > a[i] + x * j) {
                cost[(i + j) % n] = a[i] + x * j;
                rotate = max(rotate, j);
                cnt[i]++;
                cnt[(i + j) % n] = max(0LL, cnt[(i + j) % n] - 1);
            }
        }
    }
    Int res = rotate * x;
    for (Int i = 0; i < n; i++) {
        res += cnt[i] * a[i];
    }
    dump(res);
    return 0;  
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:23:39: error: no matching function for call to 'max(long long int, __gnu_cxx::__alloc_traits<std::allocator<long int>, long int>::value_type)'
   23 |                 cnt[(i + j) % n] = max(0LL, cnt[(i + j) % n] - 1);
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:23:39: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<long int>, long int>::value_type' {aka 'long int'})
   23 |                 cnt[(i + j) % n] = max(0LL, cnt[(i + j) % n] - 1);
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:23:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   23 |                 cnt[(i + j) % n] = max(0LL, cnt[(i + j) % n] - 1);
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~