oj.uz

답안 #896815

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
896815 2024-01-02T08:37:50 Z starchan Xoractive (IZhO19_xoractive) C++17
100 / 100
 4 ms 596 KB 
#include "interactive.h"
#include<bits/stdc++.h>
using namespace std;
#define in pair<int, int>
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define INF (int)1e17
#define MX (int)3e5+5
#define fast() ios_base::sync_with_stdio(false); cin.tie(NULL)
/*int ask(int i)
{
	cout << "What is the value of a[" << i << "]: " << endl;
	int ret;
	cin >> ret;
	return ret;
}
vector<int> get_pairwise_xor(vector<int> pos)
{
	cout << "Enter the pairwise xors of following indices: ";
	for(int k: pos)
		cout << k << " ";
	cout << endl;
	int t = pos.size();
	vector<int> tt;
	for(int i = 1; i <= t*t; i++)
	{
		int ok;
		cin >> ok;
		tt.pb(ok);
	}
	return tt;
}*/
vector<int> perm(vector<int> pos)
{
	map<int, int> ok;
	pos.pb(1);
	vector<int> v1 = get_pairwise_xor(pos);
	for(int k: v1)
		ok[k]++;
	pos.pob();
	vector<int> v2 = get_pairwise_xor(pos);
	for(int k: v2)
	{
		ok[k]--;
		if(ok[k] == 0)
			ok.erase(k);
	}
	ok.erase(0);
	for(int k: v1)
	{
		if(ok.find(k) == ok.end())
			continue;
		ok[k]/=2;
	}
	vector<int> v;
	for(in kk: ok)
		v.pb(kk.f);
	return v;
}
vector<int> guess(int n)
{
	vector<int> v[8];
	int tt = ask(1);
	for(int i = 2; i <= n; i++)
	{
		for(int j = 0; j < 7; j++)
		{
			if((i>>j)&1ll)
				v[j].pb(i);
		}
	}
	map<int, int> position;
	position[0] = 1;
	for(int j = 0; j < 7; j++)
	{
		if(v[j].empty())
			continue;
		vector<int> ok = perm(v[j]);
		for(int t: ok)
			position[t]+=(1<<j);
	}
	vector<int> a(n);
	for(auto [v, w]: position)
		a[w-1] = v^tt;
	return a;
}
/*signed main()
{
	fast();
	int n;
	cin >> n;
	vector<int> v = guess(n);
	cout << "Seq found: " << endl;
	for(int t: v)
		cout << t << " ";
	return 0;
}*/

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
94.0 / 94.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 596 KB Output is correct
2 Correct 3 ms 516 KB Output is correct
3 Correct 2 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 3 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 544 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 344 KB Output is correct
22 Correct 3 ms 344 KB Output is correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 3 ms 368 KB Output is correct
27 Correct 2 ms 344 KB Output is correct
28 Correct 3 ms 344 KB Output is correct
29 Correct 3 ms 344 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 3 ms 344 KB Output is correct
33 Correct 3 ms 344 KB Output is correct
34 Correct 3 ms 344 KB Output is correct
35 Correct 2 ms 400 KB Output is correct
36 Correct 3 ms 344 KB Output is correct
37 Correct 3 ms 544 KB Output is correct
38 Correct 3 ms 544 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 3 ms 344 KB Output is correct
41 Correct 3 ms 344 KB Output is correct
42 Correct 3 ms 344 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 3 ms 344 KB Output is correct
45 Correct 3 ms 344 KB Output is correct
46 Correct 3 ms 344 KB Output is correct
47 Correct 2 ms 496 KB Output is correct
48 Correct 3 ms 344 KB Output is correct
49 Correct 3 ms 344 KB Output is correct
50 Correct 3 ms 344 KB Output is correct
51 Correct 2 ms 344 KB Output is correct
52 Correct 3 ms 344 KB Output is correct
53 Correct 3 ms 344 KB Output is correct
54 Correct 3 ms 344 KB Output is correct
55 Correct 2 ms 344 KB Output is correct
56 Correct 3 ms 344 KB Output is correct
57 Correct 4 ms 344 KB Output is correct
58 Correct 3 ms 344 KB Output is correct
59 Correct 2 ms 596 KB Output is correct
60 Correct 3 ms 344 KB Output is correct
61 Correct 3 ms 544 KB Output is correct
62 Correct 3 ms 540 KB Output is correct
63 Correct 2 ms 344 KB Output is correct
64 Correct 3 ms 344 KB Output is correct
65 Correct 3 ms 344 KB Output is correct
66 Correct 3 ms 344 KB Output is correct
67 Correct 2 ms 344 KB Output is correct
68 Correct 3 ms 344 KB Output is correct
69 Correct 3 ms 344 KB Output is correct
70 Correct 3 ms 344 KB Output is correct
71 Correct 2 ms 344 KB Output is correct
72 Correct 3 ms 344 KB Output is correct
73 Correct 3 ms 544 KB Output is correct
74 Correct 3 ms 344 KB Output is correct
75 Correct 2 ms 344 KB Output is correct
76 Correct 3 ms 344 KB Output is correct
77 Correct 3 ms 344 KB Output is correct
78 Correct 3 ms 344 KB Output is correct
79 Correct 2 ms 344 KB Output is correct
80 Correct 3 ms 344 KB Output is correct
81 Correct 3 ms 344 KB Output is correct
82 Correct 3 ms 344 KB Output is correct
83 Correct 2 ms 344 KB Output is correct
84 Correct 3 ms 344 KB Output is correct
85 Correct 3 ms 344 KB Output is correct
86 Correct 3 ms 344 KB Output is correct
87 Correct 2 ms 344 KB Output is correct
88 Correct 4 ms 344 KB Output is correct
89 Correct 3 ms 544 KB Output is correct
90 Correct 3 ms 344 KB Output is correct
91 Correct 2 ms 344 KB Output is correct
92 Correct 3 ms 348 KB Output is correct
93 Correct 3 ms 348 KB Output is correct
94 Correct 3 ms 348 KB Output is correct
95 Correct 2 ms 352 KB Output is correct
96 Correct 3 ms 352 KB Output is correct
97 Correct 3 ms 352 KB Output is correct
98 Correct 3 ms 352 KB Output is correct
99 Correct 2 ms 540 KB Output is correct
100 Correct 3 ms 344 KB Output is correct