#include <bits/stdc++.h> using namespace std; #define ll long long int n; string M; int main () { ios_base::sync_with_stdio(NULL); cin.tie(0); cin >> n; cin >> M; vector<int> result(n, 0); vector<int> prefix(n + 1, 0); int i = 0, j = n - 1; while (i <= j) { while(M[i] == 'L' && i < n) i++; while(M[j] == 'P' && j >= 0) j--; if (i > j) break; if (i + 1 <= j - 1) { prefix[i + 1] += 2; prefix[j] -= 2; } result[i]++; if (i != j) { result[j]++; } i++; j--; } int value = 0; for (int w = 0; w < n; w++) { value += prefix[w]; cout << value + result[w] << " "; } return 0; }
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 | #include <bits/stdc++.h> using namespace std; #define ll long long int n; string M; int main () { ios_base::sync_with_stdio(NULL); cin.tie(0); cin >> n; cin >> M; vector<int> result(n, 0); vector<int> prefix(n + 1, 0); int i = 0, j = n - 1; while (i <= j) { while(M[i] == 'L' && i < n) i++; while(M[j] == 'P' && j >= 0) j--; if (i > j) break; if (i + 1 <= j - 1) { prefix[i + 1] += 2; prefix[j] -= 2; } result[i]++; if (i != j) { result[j]++; } i++; j--; } int value = 0; for (int w = 0; w < n; w++) { value += prefix[w]; cout << value + result[w] << " "; } return 0; } |