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| author | Yuqian Yang <crupest@crupest.life> | 2025-02-12 15:55:21 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-12 16:04:50 +0800 |
| commit | 77e6cdc863d2cbd9df578a665804daf28d8593fe (patch) | |
| tree | 62c9f3e071d8d1d6fe125fe801907db11784332e /works/solutions/leetcode/cpp/1144.cpp | |
| parent | 10eb95869601e145b1d8bc909424777c25752d51 (diff) | |
| parent | a557fa36a22c5ef4a29da596ee1e3aa10be55984 (diff) | |
| download | crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.gz crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.bz2 crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.zip | |
import(solutions): IMPORT crupest/solutions COMPLETE.
Diffstat (limited to 'works/solutions/leetcode/cpp/1144.cpp')
| -rw-r--r-- | works/solutions/leetcode/cpp/1144.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/works/solutions/leetcode/cpp/1144.cpp b/works/solutions/leetcode/cpp/1144.cpp new file mode 100644 index 0000000..e6bf83b --- /dev/null +++ b/works/solutions/leetcode/cpp/1144.cpp @@ -0,0 +1,48 @@ +#include <vector>
+
+using std::vector;
+
+inline int min(int a, int b)
+{
+ return a < b ? a : b;
+}
+
+class Solution
+{
+public:
+ int movesToMakeZigzag(vector<int> &nums)
+ {
+ int size = nums.size();
+
+ if (size == 1)
+ return 0;
+
+ // odd
+ int result_odd = 0;
+ for (int i = 0; i < size; i += 2)
+ {
+ int neighber = 1001;
+ if (i - 1 >= 0)
+ neighber = min(neighber, nums[i - 1]);
+ if (i + 1 < size)
+ neighber = min(neighber, nums[i + 1]);
+ if (nums[i] >= neighber)
+ result_odd += nums[i] - neighber + 1;
+ }
+
+ // even
+ int result_even = 0;
+ for (int i = 1; i < size; i += 2)
+ {
+ int neighber = 1001;
+ if (i - 1 >= 0)
+ neighber = min(neighber, nums[i - 1]);
+ if (i + 1 < size)
+ neighber = min(neighber, nums[i + 1]);
+ if (nums[i] >= neighber)
+ result_even += nums[i] - neighber + 1;
+ }
+
+ return min(result_odd, result_even);
+ }
+};
|