#include <bits/stdc++.h>
using std::cin, std::cout, std::string;
void init_io() {
cin.tie(nullptr);
std::ios::sync_with_stdio(false);
}
int main() {
init_io();
size_t n;
cin >> n;
string directions;
cin >> directions;
assert(directions.size() == n);
size_t left = 0;
size_t right = std::count(directions.begin(), directions.end(), 'L');
for (const char dir: directions) {
size_t val;
if (dir == 'L') {
right -= 1;
val = std::min(2 * left, 2 * right + 1);
} else if (dir == 'P') {
val = std::min(2 * right, 2 * left + 1);
left += 1;
} else {
assert(false);
}
std::cout << val << " ";
}
cout << "\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 | #include <bits/stdc++.h> using std::cin, std::cout, std::string; void init_io() { cin.tie(nullptr); std::ios::sync_with_stdio(false); } int main() { init_io(); size_t n; cin >> n; string directions; cin >> directions; assert(directions.size() == n); size_t left = 0; size_t right = std::count(directions.begin(), directions.end(), 'L'); for (const char dir: directions) { size_t val; if (dir == 'L') { right -= 1; val = std::min(2 * left, 2 * right + 1); } else if (dir == 'P') { val = std::min(2 * right, 2 * left + 1); left += 1; } else { assert(false); } std::cout << val << " "; } cout << "\n"; } |
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