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-rw-r--r--contains_duplicate2.cpp24
1 files changed, 0 insertions, 24 deletions
diff --git a/contains_duplicate2.cpp b/contains_duplicate2.cpp
deleted file mode 100644
index 9af7758..0000000
--- a/contains_duplicate2.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- bool containsNearbyDuplicate(vector<int> &nums, int k) {
- unordered_map<int, int> um;
- for (int i = 0; i < nums.size(); i++) {
- if (um.count(nums[i]))
- if (abs(i - um[nums[i]]) <= k)
- return true;
- um[nums[i]] = i;
- }
- return false;
- }
-};
-
-int main() {
- Solution obj;
- vector<int> nums = {1, 2, 3, 1};
- if (obj.containsNearbyDuplicate(nums, 3))
- cout << "true";
- else
- cout << "false";
-}