#include "Encoder.h"
#include <bits/stdc++.h>
#define taskname ""
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define i64 long long
#define isz(x) (int)x.size()
using namespace std;
void Encode(int N, int A[], int B[]) {
vector<vector<int>> g(N);
for (int i = 0; i < N - 1; ++i) {
int u = A[i], v = B[i];
g[u].emplace_back(v);
g[v].emplace_back(u);
}
vector<int> a(1 << 8);
for (int i = 0; i + 1 < 1 << 8; ++i) {
a[i + 1] = max(a[i] + 1.0L, a[i] * 1.05L);
}
int tdfs = 0;
vector<i64> tin(N), tout(N);
auto dfs = [&](auto self, int u, int p) -> void {
tin[u] = tdfs++;
for (auto v : g[u]) if (v != p) {
self(self, v, u);
}
int len = tdfs - tin[u] - 1;
len = *lower_bound(all(a), len);
tdfs = tin[u] + len + 1;
tout[u] = tdfs;
};
dfs(dfs, 0, -1);
for (int u = 0; u < N; ++u) {
assert(tin[u] < 1 << 20);
int len = tout[u] - tin[u] - 1;
Code(u, tin[u] << 8 | (lower_bound(all(a), len) - a.begin()));
}
}
#include "Device.h"
#include <bits/stdc++.h>
#define taskname ""
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define i64 long long
#define isz(x) (int)x.size()
using namespace std;
vector<int> a;
void InitDevice() {
a.resize(1 << 8);
for (int i = 0; i + 1 < 1 << 8; ++i) {
a[i + 1] = max(a[i] + 1.0L, a[i] * 1.05L);
}
}
const int lim = (1 << 8) - 1;
int Answer(i64 S, i64 T) {
int Sl = S >> 8, Sr = Sl + a[S & lim] + 1;
int Tl = T >> 8, Tr = Tl + a[T & lim] + 1;
if (Tl <= Sl and Sr <= Tr) return 0;
if (Sl <= Tl and Tr <= Sr) return 1;
return 2;
}
