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authorJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
committerJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
commit7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch)
treeeb7a24ee2067f92245c57bb118e85a1baf15df50 /other/skyline_problem.cpp
parent5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff)
downloadleetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz
leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip
chore: move cpp and rust code to directory
Diffstat (limited to 'other/skyline_problem.cpp')
-rw-r--r--other/skyline_problem.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/other/skyline_problem.cpp b/other/skyline_problem.cpp
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+++ b/other/skyline_problem.cpp
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+#include "leetcode.h"
+
+class Solution {
+public:
+ vvd getSkyline(vvd & buildings) {
+ vvd ans;
+ map<int, vector<pair<int, int>>> mvp;
+ for (auto &b : buildings) {
+ mvp[b[0]].push_back({b[2], 0});
+ mvp[b[1]].push_back({b[2], 1});
+ }
+ multiset<int> m;
+ for (auto &[pos, heights] : mvp) {
+ for (auto &[height, type] : heights) {
+ if (type == 0)
+ m.insert(height);
+ else
+ m.erase(m.find(height));
+ }
+ int newHeight = m.empty() ? 0 : *m.begin();
+ if (!ans.empty() && ans.back()[1] == newHeight)
+ continue;
+ else
+ ans.push_back(vector<int>({pos, newHeight}));
+ }
+ return ans;
+ }
+};