#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
namespace {
const int N = 20'000;
int n, m, a, b, color[N + 10];
vector<pair<int, int>> adj[N + 10];
vector<int> vec = {0, 0, 1, 1, 0, 1};
void readInput(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) {
n = N;
m = M;
a = A;
b = B;
for (int i = 1; i <= m; i++) {
int u = U[i - 1] + 1, v = V[i - 1] + 1;
adj[u].push_back({v, i});
adj[v].push_back({u, i});
}
}
void dfs(int u, int par = 1, int cnt = 0, int up = 0) {
if ((int) adj[u].size() != 2) {
for (auto [v, id]: adj[u])
if (v != par) {
color[id] = 1 - up;
dfs(v, u, 0, color[id]);
}
}
else {
for (auto [v, id]: adj[u])
if (v != par) {
color[id] = vec[cnt % (int) vec.size()];
dfs(v, u, cnt + 1, color[id]);
}
}
}
void solve() {
for (auto [v, id]: adj[1]) {
color[id] = 0;
dfs(v);
}
}
} std::vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) {
readInput(N, M, A, B, U, V);
//cout << "alo " << endl;
solve();
vector<int> x;
for (int i = 1; i <= m; i++)
x.push_back(color[i]);
return x;
}
#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;
namespace {
const int T = 6;
const int A = 2;
deque<int> dq[10];
int a, b;
int check, cntCheck, goBack;
int solveit, cnt[10], deg[10], last, adj;
deque<int> vecCheck;
void calcDQ() {
vector<int> st = {0, 0, 1, 1, 0, 1};
for (int i = 0; i < T; i++)
dq[0].push_back(st[i]);
for (int i = 1; i < T; i++) {
dq[i] = dq[i - 1];
dq[i].push_back(dq[i].front());
dq[i].pop_front();
}
}
void init() {
calcDQ();
last = -1;
}
void initDeg(vector<int> x) {
adj = (last != -1);
for (int i = 0; i < a; i++) {
deg[i] = x[i];
cnt[i] = x[i];
adj += x[i];
}
if (last != -1)
cnt[last]++;
}
int checkSolveit() {
if (adj == 2) {
for (int i = 0; i < a; i++)
if (deg[i] == 1)
return i;
}
for (int i = 0; i < a; i++)
if (cnt[i] == 1)
return i;
}
bool goodPath() {
for (int i = 0; i < T; i++)
if (vecCheck == dq[i])
return true;
return false;
}
int checkMove() {
if (adj != 2)
solveit = true;
if (solveit)
return checkSolveit();
if (last == -1) {
cntCheck = T;
goBack = -1;
}
if (cntCheck) {
int one = (deg[0]? 0: 1);
vecCheck.push_back(one);
cntCheck--;
return one;
}
else if (goBack == -1) {
if (goodPath()) {
solveit = true;
return checkSolveit();
}
else
goBack = T;
}
if (goBack) {
goBack--;
return -1;
}
solveit = true;
return checkSolveit();
}
} void Init(int A, int B) {
a = A;
b = B;
init();
}
int Move(std::vector<int> y) {
//return 0;
initDeg(y);
int res = checkMove();
last = (res == -1? last: res);
return res;
}
