Language: C++

#include <bits/stdc++.h>

using namespace std;

#define all(c) (c).begin(), (c).end()
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};

int N;
int F[102][10];
int P[102][11];
int calc(int S) {
    long long ret = 0;
    int sum = 0;
    rep(i, N) {
        int cnt = 0;
        rep(j, 10) if ((S >> j & 1) && F[i][j]) { cnt++; }
        sum += cnt;
        ret += P[i][cnt];
        // if(S==32) printf("%d: %d, %d\n", __LINE__, cnt, P[i][cnt]);
        // cnts.push_back(cnt);
    }
    if (sum) {
        // if(S==32) cout << S << ": " << ret << ", " << sum << endl;
        return ret;
    }
    return -1e18;
}
int main() {
    cin >> N;
    rep(i, N) rep(j, 10) cin >> F[i][j];
    rep(i, N) rep(j, 11) cin >> P[i][j];
    // rep(i, N) rep(j, 10) printf("P[%d][%d] = %d\n", i, j, P[i][j]);

    long long ans = -1e18;
    rep(S, 1 << 10) if (S) {
        ans = max(ans, calc(S));
    }

    cout << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int calc(int)':
a.cc:29:12: warning: overflow in conversion from 'double' to 'int' changes value from '-1.0e+18' to '-2147483648' [-Woverflow]
   29 |     return -1e18;
      |            ^~~~~
a.cc: In function 'int main()':
a.cc:39:18: error: no matching function for call to 'max(long long int&, int)'
   39 |         ans = max(ans, calc(S));
      |               ~~~^~~~~~~~~~~~~~
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:39:18: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   39 |         ans = max(ans, calc(S));
      |               ~~~^~~~~~~~~~~~~~
/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:39:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   39 |         ans = max(ans, calc(S));
      |               ~~~^~~~~~~~~~~~~~