| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 640638 | 2022-09-15T04:07:04 Z | SanguineChameleon | Zagonetka (COI18_zagonetka) | C++17 | 0 ms | 0 KB |
// BEGIN BOILERPLATE CODE
#include <bits/stdc++.h>
using namespace std;
#ifdef KAMIRULEZ
const bool kami_loc = true;
const long long kami_seed = 69420;
#else
const bool kami_loc = false;
const long long kami_seed = chrono::steady_clock::now().time_since_epoch().count();
#endif
const string kami_fi = "kamirulez.inp";
const string kami_fo = "kamirulez.out";
mt19937_64 kami_gen(kami_seed);
long long rand_range(long long rmin, long long rmax) {
uniform_int_distribution<long long> rdist(rmin, rmax);
return rdist(kami_gen);
}
void file_io(string fi, string fo) {
if (fi != "" && (!kami_loc || fi == kami_fi)) {
freopen(fi.c_str(), "r", stdin);
}
if (fo != "" && (!kami_loc || fo == kami_fo)) {
freopen(fo.c_str(), "w", stdout);
}
}
void set_up() {
if (kami_loc) {
file_io(kami_fi, kami_fo);
}
ios_base::sync_with_stdio(0);
cin.tie(0);
}
void just_do_it();
void just_exec_it() {
if (kami_loc) {
auto pstart = chrono::steady_clock::now();
just_do_it();
auto pend = chrono::steady_clock::now();
long long ptime = chrono::duration_cast<chrono::milliseconds>(pend - pstart).count();
string bar(50, '=');
cout << '\n' << bar << '\n';
cout << "Time: " << ptime << " ms" << '\n';
}
else {
just_do_it();
}
}
int main() {
set_up();
just_exec_it();
return 0;
}
// END BOILERPLATE CODE
// BEGIN MAIN CODE
const int ms = 1e2 + 20;
int a[ms];
int b[ms];
int c[ms];
int p[ms];
bool g[ms];
vector<int> adj1[ms];
vector<int> adj2[ms];
vector<int> adj3[ms];
int dzi[ms];
int dzo[ms];
int mi[ms];
int ma[ms];
void dfs(int u, bool f) {
g[u] = true;
for (auto v: adj1[u]) {
if ((u > v) == f && !g[v] && lt <= v && v <= rt) {
dfs(v, f);
}
}
}
void just_do_it() {
int n;
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i];
p[a[i]] = i;
}
for (int i = 1; i <= n - 1; i++) {
for (int j = 1; j + i <= n; j++) {
int lt = j;
int rt = j + i;
for (int k = lt; k <= rt; k++) {
g[k] = false;
}
vector<int> pp;
dfs(rt, 1);
if (g[lt]) {
continue;
}
for (int k = lt; k <= rt; k++) {
if (g[k]) {
pp.push_back(k);
}
g[k] = false;
}
dfs(lt, 0);
for (int k = lt; k <= rt; k++) {
if (g[k]) {
pp.push_back(k);
}
g[k] = false;
}
int pt = lt - 1;
for (int k = 1; k <= lt - 1; k++) {
b[k] = k;
}
for (int k = rt + 1; k <= n; k++) {
b[k] = k;
}
for (int k = lt; k <= rt; k++) {
b[k] = 0;
}
for (auto x: pp) {
b[x] = ++pt;
}
for (int k = lt; k <= rt; k++) {
if (!b[k]) {
b[k] = ++pt;
}
}
cout << "query";
for (int i = 1; i <= n; i++) {
cout << " " << b[a[i]];
}
cout << endl;
int d;
cin >> d;
if (d == 0) {
adj2[p[lt]].push_back(p[rt]);
adj3[p[rt]].push_back(p[lt]);
dzo[p[lt]]++;
dzi[p[rt]]++;
adj1[lt].push_back(rt);
adj1[rt].push_back(lt);
}
}
}
set<int, greater<int>> s;
for (int i = 1; i <= n; i++) {
if (dzo[i] == 0) {
s.insert(i);
}
}
for (int i = n; i >= 1; i--) {
int u = *s.begin();
mi[u] = i;
s.erase(u);
for (auto v: adj3[u]) {
dzo[v]--;
if (dzo[v] == 0) {
s.insert(v);
}
}
}
for (int i = 1; i <= n; i++) {
if (dzi[i] == 0) {
s.insert(i);
}
}
for (int i = 1; i <= n; i++) {
int u = *s.begin();
ma[u] = i;
s.erase(u);
for (auto v: adj2[u]) {
dzi[v]--;
if (dzi[v] == 0) {
s.insert(v);
}
}
}
cout << "end" << endl;
for (int i = 1; i <= n - 1; i++) {
cout << mi[i] << " ";
}
cout << mi[n];
cout << endl;
for (int i = 1; i <= n - 1; i++) {
cout << ma[i] << " ";
}
cout << ma[n];
cout << endl;
}
// END MAIN CODE