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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/can_place_flower.cpp | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/can_place_flower.cpp')
-rw-r--r-- | other/can_place_flower.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/other/can_place_flower.cpp b/other/can_place_flower.cpp new file mode 100644 index 0000000..72846ff --- /dev/null +++ b/other/can_place_flower.cpp @@ -0,0 +1,35 @@ +// 605. Can Place Flowers +#include "leetcode.h" + +/* + * you have long flowerbed in which some of the plots are + * planted, and some are not. however, flowers cannot be planted + * in adjacent plots. given an integer array 'flowerbed' + * containing 0's and 1's, where 0 means empty and 1 means not empty + * and an integer 'n', return if 'n' new flowers can be planted + * in the 'flowerbed' without violating the no-adjacent rule + */ + +class Solution { +public: + bool canPlaceFlowers(vector<int> &flowerbed, int n) { + flowerbed.insert(flowerbed.begin(), 0); + flowerbed.push_back(0); + int count = 0, s = flowerbed.size() - 1; + for (int i = 1; i < s; i++) + if (flowerbed[i - 1] == 0 && flowerbed[i + 1] == 0 && flowerbed[i] == 0) { + count++; + flowerbed[i] = 1; + } + if (count >= n) + return true; + return false; + } +}; + +int main() { + Solution obj; + vector<int> flowerbed = {1, 0, 0, 0, 1}; + printf("%d\n", obj.canPlaceFlowers(flowerbed, 1)); // expect: 1 + printf("%d\n", obj.canPlaceFlowers(flowerbed, 2)); // expect: 0 +} |