#include <bits/stdc++.h>
using namespace std;
#define MAXN 300010
int add[MAXN];
void update(int p, int k)
{
add[p]++;
add[k + 1]--;
add[p + 1]++;
add[k]--;
}
void initialize(string &word, int n)
{
int begin = 0;
bool first = true;
for (int i = 0; i < n; ++i)
{
if (word[i] == 'P')
{
first = false;
}
else if (!first)
{
update(begin, i);
begin++;
}
else
{
begin++;
}
}
}
void output(int n)
{
int current = 0;
for (int i = 0; i < n; ++i)
{
current += add[i];
cout << current;
if (i != n - 1)
{
cout << " ";
}
}
}
int main()
{
int n;
string word;
cin >> n;
cin >> word;
initialize(word, n);
output(n);
}
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #include <bits/stdc++.h> using namespace std; #define MAXN 300010 int add[MAXN]; void update(int p, int k) { add[p]++; add[k + 1]--; add[p + 1]++; add[k]--; } void initialize(string &word, int n) { int begin = 0; bool first = true; for (int i = 0; i < n; ++i) { if (word[i] == 'P') { first = false; } else if (!first) { update(begin, i); begin++; } else { begin++; } } } void output(int n) { int current = 0; for (int i = 0; i < n; ++i) { current += add[i]; cout << current; if (i != n - 1) { cout << " "; } } } int main() { int n; string word; cin >> n; cin >> word; initialize(word, n); output(n); } |
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