#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;
void Anna(int n, std::vector<char> s) {
for (int i = 0; i < n; ++i) {
Send(s[i] == 'Y');
}
for (int i = 0; i < n; ++i) {
Send(s[i] == 'Z');
}
}
#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;
void Bruno(int N, int L, std::vector<int> A) {
vector<char> s(N, 'X');
for (int i = 0; i < N; ++i) {
if (A[i]) {
s[i] = 'Y';
}
}
for (int i = N; i < 2 * N; ++i) {
if (A[i]) {
s[i - N] = 'Z';
}
}
vector<int> stk;
int xy = 0;
for (int i = 0; i < N; ++i) {
if (s[i] == 'Y') {
if (!stk.empty() && s[stk.back()] == 'X') {
stk.push_back(i);
xy += 1;
} else {
Remove(i);
}
} else if (s[i] == 'X') {
if (!stk.empty() && s[stk.back()] != 'X') {
stk.push_back(i);
} else {
Remove(i);
}
} else {
while (stk.size() > 1) {
Remove(stk.back());
stk.pop_back();
}
xy = 0;
}
}
}
