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
33
34
35
36
37
38
39
40
41
42
#include <bits/stdc++.h>
using namespace std;


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

    int n;
    cin >> n;
    vector <int> v(n);
    for (int i = 0; i < n; i++) {
        char c;
        cin >> c;
        v[i] = (c == 'P');
    }

    int cnt = 0;
    vector <int> l(n, 0), r(n, 0);
    for (int i = 0; i < n; i++) {
        l[i] = cnt;
        if (v[i]) cnt++;
    }
    cnt = 0;
    for (int i = n - 1; i >= 0; i--) {
        r[i] = cnt;
        if (!v[i]) cnt++;
    }

    vector <int> ans(n);
    for (int i = 0; i < cnt; i++) {
        if (v[i] && r[i]) ans[i] = 1 + min(l[i], r[i] - 1) * 2;
        else if (!v[i]) ans[i] = min(l[i], r[i]) * 2;
    }
    for (int i = cnt; i < n; i++) {
        if (!v[i] && l[i]) ans[i] = 1 + min(l[i] - 1, r[i]) * 2;
        else if (v[i]) ans[i] = min(l[i], r[i]) * 2;
    }

    for (auto x : ans)
        cout << x << ' ';
    cout << '\n';
}