Submission #918950

#	Time	Username	Problem	Language	Result	Execution time	Memory
918950		Sputnik123	Carnival (CEOI14_carnival)	C++14	0 / 100	1 ms	344 KiB

carnival

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <string.h>
#include <stdio.h>
#include <algorithm>
#include <vector>
#include <functional>
#include <cstdio>
#define pb push_back
#define in insert
#define pll pair<ll,ll>
#define vpl vector<pll>
#define vll vector <ll>
#define vl vector<ll>
///#define mp make_pair
#define F first
#define S second
#define all(v) v.begin(),v.end()
#define endl "\n"
#define ll long long
#define ull unsigned long long
using namespace std;
using namespace __gnu_pbds;
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt,fma")
const ll sz=150;
const ll inf=1e12+7;
const ll mod=1e9+7;
const ll P=47;
const double e=1e-6;
ll gcd(ll x,ll y)
{
    return (y ? gcd(y,x%y) : x);
}
ll lcm(ll x,ll y)
{
    return (x/gcd(x,y))*y;
}
ll binpow(ll a,ll b)
{
    ll ans=1;
    a%=mod;
    while(b)
    {
        ans=(b&1 ? (ans*a)%mod : ans);
        a=(a*a)%mod;
        b>>=1;
    }
    return ans;
}
ll modm(ll n,ll m,ll md=mod)
{
    if(!m)  return 1;
    ll res=modm(n,m>>1,md);
    if(m&1) return res*res%md*n%md;
    return res*res%md;
}
/**************************/
int col[150];
int per[150];
 
signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    col[1] = 1;
    per[1] = 1;
    int cur = 1;
    for (int i = 2; i <= n; i++)
    {
        cout << cur + 1 << ' ';
        for (int j = 1; j <= cur; j++) cout << per[j] << ' ';
        cout << i << endl;
        int res;
        cin >> res;
        if (res == cur + 1)
        {
            col[i] = ++cur;
            per[cur] = i;
            continue;
        }
        int l = 1;
        int r = cur;
        while (l < r)
        {
            int mid = (l + r) >> 1;
            cout << mid + 1 << ' ';
            for (int j = 1; j <= mid; j++)
            {
                cout << per[j] << ' ';
            }
            cout << i << endl;
            int res;
            cin >> res;
            if (res == mid + 1) l = mid + 1;
            else r = mid;
        }
        per[l] = i;
        col[i] = l;
    }
    cout << 0 << ' ';
    for (int i = 1; i <= n; i++) cout << col[i] << ' ';
    cout << endl;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20