1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#include<bits/stdc++.h>

using namespace std;

int n;
string s;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    cin >> n;
    cin >> s;

    int res  = 0;
    

    for (int i = 1; i <= 10; i++)
    {
        bool r = 1;
        for (int j = (i-1)*n/10; j < i*n/10; j++)
            if (s[j] == 'N')
                r = 0;

        if (r)
            res++;
    }

    cout << res;


}