aboutsummaryrefslogtreecommitdiff
path: root/other/determine_string_halves.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'other/determine_string_halves.cpp')
-rw-r--r--other/determine_string_halves.cpp25
1 files changed, 25 insertions, 0 deletions
diff --git a/other/determine_string_halves.cpp b/other/determine_string_halves.cpp
new file mode 100644
index 0000000..fd249e1
--- /dev/null
+++ b/other/determine_string_halves.cpp
@@ -0,0 +1,25 @@
+#include "leetcode.h"
+
+class Solution {
+ string vowels = "aeiouAEIOU";
+
+public:
+ bool halvesAreAlike(string s) {
+ int mid = s.size() / 2, ans = 0;
+ for (int i = 0, j = mid; i < mid; i++, j++) {
+ if (~vowels.find(s[i]))
+ ans++;
+ if (~vowels.find(s[j]))
+ ans--;
+ }
+ return ans == 0;
+ }
+};
+
+int main() {
+ Solution obj;
+ if (obj.halvesAreAlike("book"))
+ cout << "true";
+ else
+ cout << "false";
+}