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sajid161

2:3 problem

Nov 29th, 2020
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C++ 0.31 KB | None | 0 0
  1. class Solution {
  2. public:
  3.     bool canMakeArithmeticProgression(vector<int>& arr) {
  4.     sort(arr.begin(),arr.end());
  5.     int d=arr[1]-arr[0];
  6.     for(int i=2;i<arr.size();i++)
  7.     {
  8.         if((arr[i]-arr[i-1])!=d)
  9.         {
  10.             return false;
  11.         }
  12.     }
  13.     return true;
  14.        
  15.     }
  16. };
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