Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...
int isDuplicate = 0; // variable to check if the current element is a duplicate for (int k = 0; k < j; k++) { if (arr[i] == temp[k]) // if the current element is ...
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