diff options
Diffstat (limited to 'datastructures/stlPriorityQueue.cpp')
| -rw-r--r-- | datastructures/stlPriorityQueue.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/datastructures/stlPriorityQueue.cpp b/datastructures/stlPriorityQueue.cpp new file mode 100644 index 0000000..32b2455 --- /dev/null +++ b/datastructures/stlPriorityQueue.cpp @@ -0,0 +1,8 @@ +#include <ext/pb_ds/priority_queue.hpp> +template<typename T> +using pQueue = __gnu_pbds::priority_queue<T>; //<T, greater<T>> + +auto it = pq.push(5); +pq.modify(it, 6); +pq.join(pq2); +// push, join are O(1), pop, modify, erase O(log n) amortized |