1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
#include <bits/stdc++.h>
using namespace std;

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	int n;		cin >> n;
	string s;	cin >> s;

	bool t=true;
	int result=0;
	for (int i=0; i<n; i+=n/10)
	{
		t=1;
		for (int j=i; j<i+n/10; j++)
			if (s[j]=='N') t=0;
		if (t) result++; 
	}
	cout << result << "\n";
	
	return 0;
}