aboutsummaryrefslogtreecommitdiff
path: root/other/unique_num_occurrences.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'other/unique_num_occurrences.cpp')
-rw-r--r--other/unique_num_occurrences.cpp24
1 files changed, 0 insertions, 24 deletions
diff --git a/other/unique_num_occurrences.cpp b/other/unique_num_occurrences.cpp
deleted file mode 100644
index 5c4871f..0000000
--- a/other/unique_num_occurrences.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- bool uniqueOccurrences(vector<int> &arr) {
- short m[2001] = {};
- for (auto n : arr)
- ++m[n + 1000];
- sort(begin(m), end(m));
- for (auto i = 1; i < 2001; ++i)
- if (m[i] && m[i] == m[i - 1])
- return false;
- return true;
- }
-};
-
-int main() {
- Solution obj;
- vector<int> arr = {1, 2, 2, 1, 1, 3};
- if (obj.uniqueOccurrences(arr))
- cout << "true";
- else
- cout << "false";
-}