diff options
| author | crupest <crupest@outlook.com> | 2021-02-23 21:07:19 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2021-02-23 21:07:19 +0800 |
| commit | d8f3b40085619cb680c8f227c65a1f5acc393223 (patch) | |
| tree | 6a38e3a6c79276fc396259ef962d17236dbed569 /leetcode/cpp/155.cpp | |
| parent | b0162802ad9723c678e495f29ca2f0fc0af2eff1 (diff) | |
| download | solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.tar.gz solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.tar.bz2 solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.zip | |
Move leetcode solutions to subdir.
Diffstat (limited to 'leetcode/cpp/155.cpp')
| -rw-r--r-- | leetcode/cpp/155.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/leetcode/cpp/155.cpp b/leetcode/cpp/155.cpp new file mode 100644 index 0000000..48550be --- /dev/null +++ b/leetcode/cpp/155.cpp @@ -0,0 +1,38 @@ +#include <vector>
+#include <set>
+
+class MinStack
+{
+public:
+ /** initialize your data structure here. */
+ MinStack()
+ {
+ }
+
+ void push(int x)
+ {
+ data_.push_back(x);
+ sorted_data_.insert(x);
+ }
+
+ void pop()
+ {
+ const auto v = data_.back();
+ data_.pop_back();
+ sorted_data_.erase(sorted_data_.find(v));
+ }
+
+ int top()
+ {
+ return data_.back();
+ }
+
+ int getMin()
+ {
+ return *sorted_data_.cbegin();
+ }
+
+private:
+ std::vector<int> data_;
+ std::multiset<int> sorted_data_;
+};
|