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#N1502. Can Make Arithmetic Progression From Sequence
problem link
#solution
problem link
#solution
class Solution {
public boolean canMakeArithmeticProgression(int[] arr) {
Arrays.sort(arr);
for(int i=0; i<arr.length-2; i++){
if(arr[i]+arr[i+2]!=2*arr[i+1])
return false;
}
return true;
}
}