Submission #1793421

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Source Code Expand

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int n, cnt=0;
	cin >> n;
	
	unsigned long long m[n];
	for(int i=0; i<n; i++) cin >> m[i];
	
	bool hflag = false, mflag = false;
	
	for(int i=0; i<n-1; i++) {
		if(m[i] > m[i+1]) mflag = true;
		else if(m[i] < m[i+1]) hflag = true;
		
		if(mflag && hflag) {
			cnt++;
			mflag = false;
			hflag = false;
		}
	}
	
	cout << cnt + 1 << endl;
	return 0;
}

Submission Info

Judge Result