feat: update

This commit is contained in:
tqcq 2024-10-26 10:01:58 +00:00
parent 7262c59d5a
commit f5f16fcac7

View File

@ -370,10 +370,10 @@ find_row_mask(std::vector<set_t> &sets,
}
}
for (int i = 0; i < step && cur_mask < last_mask; ++i) {
if (!found.load(std::memory_order_relaxed) && resolve(cur_mask)) {
std::lock_guard<std::mutex> _(lock);
for (int i = 0; i < step && cur_mask < last_mask && !found.load(std::memory_order_relaxed); ++i) {
if (resolve(cur_mask)) {
if (!found.exchange(true)) {
std::lock_guard<std::mutex> _(lock);
row_mask = cur_mask;
break;
}