답안 #941064

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
941064	2024-03-08T06:09:32 Z	hotboy2703	Toxic Gene (NOI23_toxic)	C++17	98.65 / 100	28 ms	524 KB

toxic

#include "toxic.h"
#include<bits/stdc++.h>
using namespace std;
using ll = int;
using ull = unsigned long long;
using ld = long double;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
 
#define pll pair <ll,ll>
#define fi first
#define se second
#define sz(a) (ll((a).size()))
#define BIT(mask,i) (((mask) >> (i))&1)
#define MASK(i) (1LL << (i))
#define MP make_pair
ll ans[310];
ll wow = 0;
ll query(vector <ll> all){
    wow++;
    return query_sample(all);
}
ll cnt_poison = 0;
//0 thuong 1 doc 2 manh
vector <ll> ukn;
void solve(vector <ll> all){
    if (sz(all) == 1){ans[all.back()]=1;cnt_poison++;return;}
    ll mid = sz(all)/2;
    vector <ll> L;
    vector <ll> R;
    for (ll i = 0;i < mid;i++)L.push_back(all[i]);
    for (ll i = mid;i < sz(all);i ++)R.push_back(all[i]);
    vector <ll> sus=L;
    ll ok = -1;
    for (ll j = 0;j < 8 && j < sz(ukn);j ++){
        if (sz(sus) + MASK(j) * sz(L) <= 300){
            for (ll k = 0;k < MASK(j) * sz(L);k ++){
                sus.push_back(ukn[sz(ukn)-1-j]);
            }
            ok = j;
        }
    }
//    assert(sz(sus) <= 300);
    ll tmp = query(sus);
//    ll tmp2 = query(L);
//    if ((tmp2!=sz(L))!=(tmp!=sz(sus))){
//        cout<<"DUMB"<<endl;
//        for (auto x:sus)cout<<x<<' ';
//        cout<<endl;
//        for (auto x:L)cout<<x<<' ';
//        cout<<endl;
//        cout<<tmp<<' '<<tmp2<<endl;
//        cout<<sz(sus)<<' '<<sz(L)<<endl;
//        for (auto x:sus)if(query({x})==0){cout<<x<<endl;};
//        cout<<sz(ukn)<<endl;
//        for (auto x:ukn){cout<<x<<' ';assert(query({x}));}
//        cout<<endl;
//        assert(0);
//    }
    if (tmp!=sz(sus)){
 
        for (ll j = 0;j <=  ok;j ++){
            if (BIT(tmp/sz(L),j)){ans[ukn[sz(ukn)-1-j]] = 2;}
            else ans[ukn[sz(ukn)-1-j]] = 0;
        }
        for (ll i = 0;i <= ok;i ++)ukn.pop_back();
        solve(L);
    }
    else solve(R);
}
void determine_type(int n){
    wow = 0;
    cnt_poison = 0;
    for (ll i = 1;i <= n;i ++)ans[i] = -1;
    ukn.clear();
    deque <ll> pos;
    for (ll i=  1;i <= n;i ++){
        pos.push_back(i);
    }
    ll init_strong = 0;
    ll strong = 0;
    ll cnt_norm = 0;
    {
        strong = query(vector <ll> (pos.begin(),pos.end()));
        init_strong = strong;
    }
    while (sz(pos)&&cnt_poison<30){
        shuffle(pos.begin(),pos.end(),rng);
        vector <ll> cur;
        while (sz(pos) && sz(cur) < 8){cur.push_back(pos.back());pos.pop_back();}
        vector <ll> all;
        for (ll j= 0 ;j < sz(cur);j ++){
            for (ll k= 0 ;k < MASK(j);k ++)all.push_back(cur[j]);
        }
        ll sus = query(all);
        if (sus != sz(all)){
            vector <ll> tmp;
            for (ll j = 0;j < sz(cur);j ++){
                if (BIT(sus,j)){ans[cur[j]] = 2;strong--;}
                else tmp.push_back(cur[j]);
            }
 
            cur = tmp;
            solve(cur);
            bool ok = 0;
            for (auto x:cur){
                if (ans[x] == 1){ok = 1;continue;}
                if (!ok){cnt_norm++;ans[x] = 0;}
                else pos.push_front(x);
            }
        }
        else{
            for (auto x:cur){ukn.push_back(x);}
        }
    }
    ll nor = n - cnt_poison - init_strong;
	ll poison = -1;
	vector <ll> rem;
    for (ll i = 1;i <= n;i ++){
        if (ans[i] == 1){
            poison = i;
        }
        else{
            if (ans[i] == -1)rem.push_back(i);
        }
    }
    while (sz(rem)&&strong>0&&cnt_norm<nor){
        shuffle(rem.begin(),rem.end(),rng);
        vector <ll> cur;
        while (sz(rem) && sz(cur) < 8){cur.push_back(rem.back());rem.pop_back();}
        vector <ll> all;
        for (ll j = 0;j < sz(cur);j ++){
            for (ll k = 0;k < MASK(j);k ++){
                all.push_back(cur[j]);
            }
        }
        all.push_back(poison);
        ll x = query(all);
        for (ll j = 0;j < sz(cur);j ++){
            if (BIT(x,j)){
                ans[cur[j]] = 2;
                strong--;
            }
            else {cnt_norm++;ans[cur[j]] = 0;}
        }
    }
    for (ll i = 1;i <= n;i ++)if (ans[i]==-1)ans[i] = (cnt_norm<nor)?0:2;
    for (ll i = 1;i <= n;i ++){
        if (ans[i]==0)answer_type(i,'R');
        if (ans[i]==2)answer_type(i,'S');
        if (ans[i]==1)answer_type(i,'T');
    }
}

Subtask #1

98.65 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	28 ms	344 KB	Output is correct
3	Correct	23 ms	348 KB	Output is correct
4	Correct	24 ms	348 KB	Output is correct
5	Correct	25 ms	348 KB	Output is correct
6	Correct	26 ms	348 KB	Output is correct
7	Correct	26 ms	348 KB	Output is correct
8	Partially correct	26 ms	516 KB	Partially correct
9	Correct	25 ms	348 KB	Output is correct
10	Correct	24 ms	348 KB	Output is correct
11	Correct	21 ms	512 KB	Output is correct
12	Correct	22 ms	348 KB	Output is correct
13	Correct	24 ms	344 KB	Output is correct
14	Correct	22 ms	348 KB	Output is correct
15	Correct	26 ms	348 KB	Output is correct
16	Correct	26 ms	496 KB	Output is correct
17	Correct	26 ms	524 KB	Output is correct
18	Correct	25 ms	348 KB	Output is correct
19	Correct	25 ms	348 KB	Output is correct
20	Correct	25 ms	500 KB	Output is correct
21	Correct	21 ms	348 KB	Output is correct
22	Correct	20 ms	516 KB	Output is correct
23	Correct	15 ms	508 KB	Output is correct
24	Correct	22 ms	344 KB	Output is correct
25	Correct	24 ms	348 KB	Output is correct
26	Correct	24 ms	348 KB	Output is correct
27	Correct	24 ms	348 KB	Output is correct
28	Correct	21 ms	348 KB	Output is correct
29	Correct	25 ms	512 KB	Output is correct
30	Correct	26 ms	344 KB	Output is correct
31	Correct	26 ms	348 KB	Output is correct
32	Correct	25 ms	348 KB	Output is correct
33	Correct	20 ms	344 KB	Output is correct
34	Correct	26 ms	344 KB	Output is correct
35	Correct	26 ms	348 KB	Output is correct
36	Correct	3 ms	344 KB	Output is correct