Megasoft Interview Question for Software Engineers

Country: India
Interview Type: Written Test

Comment hidden because of low score. Click to expand.
of 0 vote

I assume AP means Arithmetic Progression.

int LongestArithmeticProgression(vector<int> const &a)
	int max_size = 0;
	int start = 0;
	int diff = 0;
	for (int i = 1; i < a.size(); ++i) {
		if (a[i] - a[i - 1] != diff) {
			diff = a[i] - a[i - 1];
			start = i - 1;
		if (diff != 0) {
			int size = i - start + 1;
			if (size > max_size) {
				max_size = size;
	return max_size;

- Alex November 29, 2017 | Flag Reply

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