aboutsummaryrefslogtreecommitdiff
path: root/other/push_dominoes.cpp
diff options
context:
space:
mode:
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/push_dominoes.cpp
parent5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff)
downloadleetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz
leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip
chore: move cpp and rust code to directory
Diffstat (limited to 'other/push_dominoes.cpp')
-rw-r--r--other/push_dominoes.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/other/push_dominoes.cpp b/other/push_dominoes.cpp
new file mode 100644
index 0000000..859dad9
--- /dev/null
+++ b/other/push_dominoes.cpp
@@ -0,0 +1,31 @@
+#include "leetcode.h"
+#include <string>
+
+class Solution {
+public:
+ string pushDominoes(string dominoes) {
+ dominoes = 'L' + dominoes + 'R';
+ string ans = "";
+ for (int i = 0, j = 1; j < dominoes.size(); ++j) {
+ if (dominoes[j] == '.')
+ continue;
+ int middle = j - i - 1;
+ if (i > 0)
+ ans += dominoes[i];
+ if (dominoes[i] == dominoes[j])
+ ans += string(middle, dominoes[i]);
+ else if (dominoes[i] == 'L' && dominoes[j] == 'R')
+ ans += string(middle, '.');
+ else
+ ans += string(middle / 2, 'R') + string(middle % 2, '.') +
+ string(middle / 2, 'L');
+ i = j;
+ }
+ return ans;
+ }
+};
+
+int main() {
+ Solution obj;
+ cout << obj.pushDominoes("RR.L");
+}