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Created Sum of distinct Element in a given range #370

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Created Sum of distinct Element in a given range #370

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20 changes: 20 additions & 0 deletions SumOfDistinctElementOfALimitedRange.cpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
class Solution{


public:
int sumOfDistinct(int arr[], int n)
{
int sum = 0;
for (int i = 0; i < n; i++) {

// If element appears first time
if (arr[abs(arr[i]) - 1] >= 0) {
sum += abs(arr[i]);
arr[abs(arr[i]) - 1] *= -1;
}
}
return sum;
}


};