제출 #643473

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
643473		christinelynn	Zagonetka (COI18_zagonetka)	C++17	9 / 100	9 ms	336 KiB

zagonetka

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
const ll mod=1e9+7;
const ll maxn=2e5+5;
const int INF=1e9;
#define ok ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define fi first
#define se second
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define endl '\n'
int n, arr[maxn], ans[maxn], jwb, ans1[maxn], ans2[maxn], p1, p2;
bool udh;
int main() {
    ok
    cin >> n;
    for(int i=1; i<=n; i++) cin >> arr[i];
    if(n<=6) {
        for(int i=0; i<n; i++) ans[i]=i+1;
        do {
            cout << "query";
            for(int i=0; i<n; i++) cout << " " << ans[i];
            cout << endl;
            cout.flush();
            cin >> jwb;
            if(jwb==1) {
                if(!udh) {
                    for(int i=0; i<n; i++) ans1[i]=ans[i];
                    udh=1;
                }
                for(int i=0; i<n; i++) ans2[i]=ans[i];
            }
        } while(next_permutation(ans, ans+n));
        cout << "end" << endl;
        for(int i=0; i<n; i++) cout << ans1[i] << " ";
        cout << endl;
        for(int i=0; i<n; i++) cout << ans2[i] << " ";
        cout << endl;
        cout.flush();
        return 0;
    }
    for(int i=0; i<n; i++) ans[i]=i+1;
    cout << "query";
    for(int i=0; i<n; i++) cout << " " << ans[i];
    cout << endl;
    cout.flush();
    cin >> jwb;
    if(jwb==1) {
        for(int i=0; i<n; i++) ans1[i]=i+1;
        for(int i=0; i<n; i++) {
            for(int j=i+1; j<n; j++) {
                swap(ans1[i], ans1[j]);
                cout << "query";
                for(int k=0; k<n; k++) cout << " " << ans1[k];
                cout << endl;
                cout.flush();
                cin >> jwb;
                swap(ans1[i], ans1[j]);
                if(jwb==0) {
                    p1=i;
                    p2=j;
                    break;
                }
            }
            if(p1+p2>0) break;
        }
        int cur=n;
        for(int i=0; i<n; i++) {
            if(i==p1) {
                ans2[i]=cur-1;
                ans2[p2]=cur;
                cur-=2;
            } else if(i!=p2) {
                ans2[i]=cur--;
            }
        }
        cout << "end" << endl;
        for(int i=0; i<n; i++) cout << ans1[i] << " ";
        cout << endl;
        for(int i=0; i<n; i++) cout << ans2[i] << " ";
        cout << endl;
        cout.flush();
        return 0;
    } else {
        for(int i=0; i<n; i++) ans1[n-i-1]=i+1;
        for(int i=0; i<n; i++) {
            for(int j=i+1; j<n; j++) {
                swap(ans1[i], ans1[j]);
                cout << "query";
                for(int k=0; k<n; k++) cout << " " << ans1[k];
                cout << endl;
                cout.flush();
                cin >> jwb;
                swap(ans1[i], ans1[j]);
                if(jwb==0) {
                    p1=i;
                    p2=j;
                    break;
                }
            }
            if(p1+p2>0) break;
        }
        int cur=1;
        for(int i=0; i<n; i++) {
            if(i==p1) {
                ans2[i]=cur+1;
                ans2[p2]=cur;
                cur+=2;
            } else if(i!=p2) {
                ans2[i]=cur++;
            }
        }
        cout << "end" << endl;
        for(int i=0; i<n; i++) cout << ans2[i] << " ";
        cout << endl;
        for(int i=0; i<n; i++) cout << ans1[i] << " ";
        cout << endl;
        cout.flush();
        return 0;
    }
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 18
• Subtask 3: 0 / 22
• Subtask 4: 0 / 51