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-rw-r--r--other/rotate_function.cpp29
1 files changed, 0 insertions, 29 deletions
diff --git a/other/rotate_function.cpp b/other/rotate_function.cpp
deleted file mode 100644
index 1bfd7f5..0000000
--- a/other/rotate_function.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- int maxRotateFunction(vector<int> &nums) {
- long sum = 0, fn = 0;
- int len = nums.size();
- for (int i = 0; i < len; i++) {
- sum += nums[i];
- fn += (i * nums[i]);
- }
- long l = 1, r, newFn = fn;
- while (l < len) {
- r = l + len - 1;
- long removed = (l - 1) * nums[l - 1];
- long added = r * nums[r % len];
- newFn -= newFn - removed + added - sum;
- fn = max(fn, newFn);
- l++;
- }
- return fn;
- }
-};
-
-int main() {
- Solution obj;
- vector<int> nums = {4, 3, 2, 6};
- cout << obj.maxRotateFunction(nums);
-}