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author | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
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committer | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
commit | d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa (patch) | |
tree | 96df922dae2a5073d9a50ea70c7aae6aa37e3ebe /design_hashset.cpp | |
download | leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.tar.gz leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.zip |
initial
Diffstat (limited to 'design_hashset.cpp')
-rw-r--r-- | design_hashset.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/design_hashset.cpp b/design_hashset.cpp new file mode 100644 index 0000000..52d1097 --- /dev/null +++ b/design_hashset.cpp @@ -0,0 +1,12 @@ +#include "leetcode.h" + +class MyHashSet { +public: + vector<bool> ans; + MyHashSet() { ans.resize(1e6 + 1, false); } + void add(int key) { ans[key] = true; } + void remove(int key) { ans[key] = false; } + bool contains(int key) { return ans[key]; } +}; + +int main() {} |