leetcode

Solution to some Leetcode problems written in C++

git clone git://git.dimitrijedobrota.com/leetcode.git

1502.cpp (359B)

0 class Solution { 1 public: 2 bool canMakeArithmeticProgression(vector<int> &arr) { 3 int n = arr.size(); 4 if (n <= 2) return true; 5 sort(arr.begin(), arr.end()); 6 int delta = arr[1] - arr[0]; 7 for (int i = 2; i < n; i++) { 8 if (arr[i] - arr[i - 1] != delta) return false; 9 } 10 return true; 11 } 12 };