oj.uz

답안 #202473

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
202473 2020-02-16T09:10:37 Z klungs Xoractive (IZhO19_xoractive) C++14
88 / 100
 14 ms 1016 KB 
#include "interactive.h"
#include <bits/stdc++.h>
using namespace std;

vector <int> ans;

vector<int> contains(vector<int> q) {
	if (q.size() == 0) return {};
	vector<int> qf = q;
	qf.push_back(1);
	auto res1 = get_pairwise_xor(qf);
	auto res2 = get_pairwise_xor(q);
	multiset<int> gg;
	for (auto x : res1) gg.insert(x);
	for (auto x : res2) gg.erase(gg.find(x));
	
	gg.erase(gg.find(0));
	vector<int> res;
	map<int, int> cnt_gg;
	for (auto x : gg) {
		cnt_gg[x]++;
	}
	for (auto x : cnt_gg) {
		for (int i = 0; i < x.second; i+= 2) {
			res.push_back(x.first ^ ans[1]);
		}
	}
	// cerr << res.size() << " " << q.size() << endl;
	assert(res.size() == q.size());
	return res;
}

vector<int> guess(int n) {
	ans.resize(n + 1);
	ans[1] = ask(1);
	
	vector<int> questions[7], answers[7];
	
	vector<int> question_all(n - 1);
	iota(question_all.begin(), question_all.end(), 2);
	vector<int> all = contains(question_all);
	
	map<int, int> id;
	for (auto i : all) {
		id[i] = 0;
	}
	
	for (int i = 2; i <= n; i++) {
		for (int j = 0; j < 7; j++) if ((1 << j) & i) {
			questions[j].push_back(i);
		}
	}
	
	for (int j = 0; j < 7; j++) {
		answers[j] = contains(questions[j]);
		for (int x : answers[j]) {
			id[x] ^= (1 << j);
		}
	}
	
	for (auto x : id) {
		ans[x.second] = x.first;
	}
	
	vector<int> fix_ans(ans.begin() + 1, ans.end());
	return fix_ans;
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct

Subtask #2
82.0 / 94.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 13 ms 888 KB Output is partially correct
2 Partially correct 12 ms 760 KB Output is partially correct
3 Partially correct 11 ms 888 KB Output is partially correct
4 Partially correct 12 ms 888 KB Output is partially correct
5 Partially correct 12 ms 760 KB Output is partially correct
6 Partially correct 12 ms 888 KB Output is partially correct
7 Partially correct 11 ms 760 KB Output is partially correct
8 Partially correct 11 ms 760 KB Output is partially correct
9 Partially correct 13 ms 1016 KB Output is partially correct
10 Partially correct 12 ms 888 KB Output is partially correct
11 Partially correct 11 ms 888 KB Output is partially correct
12 Partially correct 11 ms 760 KB Output is partially correct
13 Partially correct 12 ms 760 KB Output is partially correct
14 Partially correct 12 ms 760 KB Output is partially correct
15 Partially correct 11 ms 760 KB Output is partially correct
16 Partially correct 12 ms 888 KB Output is partially correct
17 Partially correct 12 ms 760 KB Output is partially correct
18 Partially correct 14 ms 888 KB Output is partially correct
19 Partially correct 11 ms 760 KB Output is partially correct
20 Partially correct 14 ms 760 KB Output is partially correct
21 Partially correct 13 ms 1016 KB Output is partially correct
22 Partially correct 12 ms 760 KB Output is partially correct
23 Partially correct 11 ms 936 KB Output is partially correct
24 Partially correct 12 ms 760 KB Output is partially correct
25 Partially correct 12 ms 760 KB Output is partially correct
26 Partially correct 12 ms 888 KB Output is partially correct
27 Partially correct 12 ms 760 KB Output is partially correct
28 Partially correct 14 ms 760 KB Output is partially correct
29 Partially correct 12 ms 760 KB Output is partially correct
30 Partially correct 12 ms 760 KB Output is partially correct
31 Partially correct 12 ms 760 KB Output is partially correct
32 Partially correct 12 ms 760 KB Output is partially correct
33 Partially correct 12 ms 760 KB Output is partially correct
34 Partially correct 13 ms 760 KB Output is partially correct
35 Partially correct 11 ms 888 KB Output is partially correct
36 Partially correct 12 ms 764 KB Output is partially correct
37 Partially correct 12 ms 760 KB Output is partially correct
38 Partially correct 12 ms 760 KB Output is partially correct
39 Partially correct 12 ms 760 KB Output is partially correct
40 Partially correct 12 ms 760 KB Output is partially correct
41 Partially correct 12 ms 936 KB Output is partially correct
42 Partially correct 12 ms 760 KB Output is partially correct
43 Partially correct 12 ms 888 KB Output is partially correct
44 Partially correct 12 ms 760 KB Output is partially correct
45 Partially correct 12 ms 888 KB Output is partially correct
46 Partially correct 12 ms 760 KB Output is partially correct
47 Partially correct 12 ms 760 KB Output is partially correct
48 Partially correct 12 ms 824 KB Output is partially correct
49 Partially correct 12 ms 760 KB Output is partially correct
50 Partially correct 12 ms 760 KB Output is partially correct
51 Partially correct 11 ms 760 KB Output is partially correct
52 Partially correct 11 ms 760 KB Output is partially correct
53 Partially correct 11 ms 760 KB Output is partially correct
54 Partially correct 12 ms 792 KB Output is partially correct
55 Partially correct 12 ms 760 KB Output is partially correct
56 Partially correct 12 ms 760 KB Output is partially correct
57 Partially correct 12 ms 888 KB Output is partially correct
58 Partially correct 12 ms 888 KB Output is partially correct
59 Partially correct 12 ms 760 KB Output is partially correct
60 Partially correct 12 ms 940 KB Output is partially correct
61 Partially correct 13 ms 760 KB Output is partially correct
62 Partially correct 12 ms 760 KB Output is partially correct
63 Partially correct 12 ms 860 KB Output is partially correct
64 Partially correct 12 ms 760 KB Output is partially correct
65 Partially correct 12 ms 760 KB Output is partially correct
66 Partially correct 11 ms 760 KB Output is partially correct
67 Partially correct 11 ms 760 KB Output is partially correct
68 Partially correct 12 ms 888 KB Output is partially correct
69 Partially correct 12 ms 760 KB Output is partially correct
70 Partially correct 12 ms 760 KB Output is partially correct
71 Partially correct 11 ms 888 KB Output is partially correct
72 Partially correct 12 ms 760 KB Output is partially correct
73 Partially correct 12 ms 760 KB Output is partially correct
74 Partially correct 12 ms 888 KB Output is partially correct
75 Partially correct 12 ms 760 KB Output is partially correct
76 Partially correct 12 ms 760 KB Output is partially correct
77 Partially correct 12 ms 760 KB Output is partially correct
78 Partially correct 12 ms 888 KB Output is partially correct
79 Partially correct 11 ms 888 KB Output is partially correct
80 Partially correct 11 ms 760 KB Output is partially correct
81 Partially correct 13 ms 1016 KB Output is partially correct
82 Partially correct 12 ms 760 KB Output is partially correct
83 Partially correct 11 ms 760 KB Output is partially correct
84 Partially correct 12 ms 764 KB Output is partially correct
85 Partially correct 12 ms 888 KB Output is partially correct
86 Partially correct 13 ms 888 KB Output is partially correct
87 Partially correct 12 ms 888 KB Output is partially correct
88 Partially correct 12 ms 888 KB Output is partially correct
89 Partially correct 12 ms 760 KB Output is partially correct
90 Partially correct 11 ms 760 KB Output is partially correct
91 Partially correct 12 ms 888 KB Output is partially correct
92 Partially correct 12 ms 760 KB Output is partially correct
93 Partially correct 12 ms 760 KB Output is partially correct
94 Partially correct 12 ms 760 KB Output is partially correct
95 Partially correct 11 ms 1016 KB Output is partially correct
96 Partially correct 12 ms 760 KB Output is partially correct
97 Partially correct 12 ms 760 KB Output is partially correct
98 Partially correct 12 ms 760 KB Output is partially correct
99 Partially correct 11 ms 760 KB Output is partially correct
100 Partially correct 12 ms 888 KB Output is partially correct