Submission #1350315

#TimeUsernameProblemLanguageResultExecution timeMemory
1350315weedywelonArt Collections (BOI22_art)C++20
100 / 100
501 ms528 KiB
#include <cstdio>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <iostream>
#include <iomanip>
#include <limits.h>
#include <set>
#include <string>
#include <queue>
#include <stack>
#include <unordered_map>
#include <unordered_set>
#include <deque>
#include <map>
#include <chrono>
#include <random>
#include <bitset>
#include <tuple>
#include <cassert>
#include "art.h"
#define SZ(x) (LL)(x.size())
#define FR(i,a,b) for(LL i=(a);i<(b);++i)
#define FOR(i,n) FR(i,0,n)
#define FAST ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define A first
#define B second
#define mp(a,b) make_pair(a,b)
typedef long long LL;
typedef long double LD;
typedef unsigned long long ULL;
typedef unsigned __int128 U128;
typedef __int128 I128;
typedef std::pair<int,int> PII;
typedef std::pair<LL,LL> PLL;
typedef std::pair<LD,LD> PLD;
using namespace std;

void solve(int n) {
	vector<int> r(n,0);
	
	vector<int> v1;
	FR(i,1,n+1) v1.push_back(i);
	int a=publish(v1);
	
	vector<int> ranks;
	FOR(i,n) ranks.push_back(i);
	
	FR(i,1,n){
		vector<int> v2;
		FR(j,1,n+1){
			if (j!=i) v2.push_back(j);
		}
		v2.push_back(i);
		int a2=publish(v2);
		
		int rnk=(a-a2+(n-i))/2;
		//int tmp=ranks[rnk];
		r[ranks[rnk]]=i;
		ranks.erase(ranks.begin()+rnk);
		
		//cout<<i<<": "<<tmp<<"\n";
	}
	FOR(i,n){
		if (r[i]==0){
			r[i]=n;
			break;
		}
	}
	answer(r);
}
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