#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n; cin >> n; string ants; cin >> ants; vector<int> pref(n + 1, 0); int last = n - 1; for(int i = n - 1; i >= 0; i--) { if(ants[i] == 'P') { pref[i]++; pref[i + 1]++; pref[last]--; pref[last + 1]--; last--; } } for(int i = 0; i < n; i++) { cout << pref[i] << ' '; pref[i + 1] += pref[i]; } }
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 | #include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n; cin >> n; string ants; cin >> ants; vector<int> pref(n + 1, 0); int last = n - 1; for(int i = n - 1; i >= 0; i--) { if(ants[i] == 'P') { pref[i]++; pref[i + 1]++; pref[last]--; pref[last + 1]--; last--; } } for(int i = 0; i < n; i++) { cout << pref[i] << ' '; pref[i + 1] += pref[i]; } } |