oj.uz

Submission #994880

# Submission time Handle Problem Language Result Execution time Memory
994880 2024-06-08T08:02:02 Z NintsiChkhaidze Library (JOI18_library) C++17
0 / 100
 34 ms 344 KB 
#include "library.h"
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
using namespace std;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll rnd(ll B) {
	return (ull)rng() % B;
}
 
 
int n;

bool check(int x,int y){
	vector <int> M(n);
	M[x] = 1;
	M[y] = 1;
	
	return (Query(M) == 1);
}

void Solve(int N){
	n = N;
	
	vector<int> ans(N),fix(N),del(N);
	for(int i = 0; i < N; i++) {
		ans[i] = fix[i] = 0;
	}
	
	for (int i = 0; i < N; i++){
		vector <int> M(N);
		for (int j=0;j<N;j++){
			M[j] = 1;
		}
		
		M[i] = 0;
		int A = Query(M);
		if (A == 1){
			fix[i] = 1;
			ans[0] = i;
			break;
		}
	}
	
	for (int i = 0; i + 1 < N; i++){

		int find = 0;
		for (int j = 0; j < 10; j++){
			vector <int> M(N);
			int ones=0;
			for (int w = 0; w < N; w++){
				M[w] = 0;
				if (fix[w]) M[w] = 0;
				else {
					int bt = ((w >> j) & 1);
					if (bt) M[w] = 1,++ones;
				}
			}
			
			M[ans[i]] = 1;
			ones++;
			int A = Query(M);
			
			M[ans[i]] = 0;
			ones--;
			int B;
			if (ones == 0) B = 0;
			else B = Query(M);
			
			if (A == B) find |= (1<<j);
		}
		
		fix[find] = 1;
		ans[i + 1] = find;
	}
	
	for (int i=0;i<N;i++)
		ans[i] += 1;
	Answer(ans);
}

Subtask #1
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 344 KB # of queries: 3452
2 Correct 33 ms 344 KB # of queries: 3470
3 Correct 25 ms 344 KB # of queries: 3718
4 Correct 33 ms 344 KB # of queries: 3664
5 Correct 34 ms 344 KB # of queries: 3577
6 Correct 34 ms 344 KB # of queries: 3629
7 Correct 30 ms 344 KB # of queries: 3635
8 Correct 33 ms 344 KB # of queries: 3474
9 Correct 31 ms 344 KB # of queries: 3608
10 Correct 20 ms 344 KB # of queries: 2330
11 Runtime error 0 ms 344 KB Execution killed with signal 13
12 Halted 0 ms 0 KB -

Subtask #2
0 / 81.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 344 KB # of queries: 3452
2 Correct 33 ms 344 KB # of queries: 3470
3 Correct 25 ms 344 KB # of queries: 3718
4 Correct 33 ms 344 KB # of queries: 3664
5 Correct 34 ms 344 KB # of queries: 3577
6 Correct 34 ms 344 KB # of queries: 3629
7 Correct 30 ms 344 KB # of queries: 3635
8 Correct 33 ms 344 KB # of queries: 3474
9 Correct 31 ms 344 KB # of queries: 3608
10 Correct 20 ms 344 KB # of queries: 2330
11 Runtime error 0 ms 344 KB Execution killed with signal 13
12 Halted 0 ms 0 KB -