All challenges
Code AnalysisBeginner 60s

std::atomic wait Missing Predicate

What is the bug?
Starter code
std::atomic<int> v{0};
void w() { v.wait(0); /* consume */ }
void s() {
    v.store(1);
    v.notify_one();
}

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle