QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #854561 | #9735. Japanese Bands | ucup-team3607# | Compile Error | / | / | C++14 | 4.5kb | 2025-01-12 02:38:00 | 2025-01-12 02:38:06 |
Due to the privacy settings of the submitter, you are not allowed to view this code.
Details
answer.code: In function ‘void solve_test(std::istream&, std::ostream&)’:
answer.code:87:21: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
87 | for (auto &&[a, b] : es)
| ^
answer.code:95:38: error: ‘popcount’ was not declared in this scope
95 | sum_ways[mask] = ways[1][popcount(uint32_t(mask))];
| ^~~~~~~~
answer.code:109:21: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
109 | for (auto &&[a, b] : es)
| ^
answer.code:136:38: error: ‘popcount’ was not declared in this scope
136 | const int coef = ways[0][popcount(uint32_t(mask))];
| ^~~~~~~~