oj.uz

Submission #784730

# Submission time Handle Problem Language Result Execution time Memory
784730 2023-07-16T13:02:43 Z Soumya1 Xoractive (IZhO19_xoractive) C++17
100 / 100
 4 ms 456 KB 
#include "interactive.h"
#include <bits/stdc++.h>
using namespace std;
int a0;
vector<int> get_values(vector<int> v) {
	int has = -1;
	for (int i = 0; i < v.size(); i++) {
		if (v[i] == 1) has = i;
	}
	if (has != -1) v.erase(v.begin() + has);
	auto v1 = get_pairwise_xor(v);
	v.push_back(1);
	auto v2 = get_pairwise_xor(v);
	vector<int> final;
	multiset<int> s;
	for (int i : v2) s.insert(i);
	for (int i : v1) s.erase(s.find(i));
	s.erase(s.find(0));
	set<int> ss;
	for (int i : s) ss.insert(i);
	for (int i : ss) final.push_back(i ^ a0);
	if (has != -1) final.push_back(a0);
	sort(final.begin(), final.end());
	return final;
}
vector<int> guess(int n) {
	a0 = ask(1);
	vector<int> ans(n);
	map<int, int> pos;
	for (int bit = 0; bit < 7; bit++) {
		vector<int> p;
		for (int i = 1; i <= n; i++) {
			if (i >> bit & 1) p.push_back(i);
		}
		if (p.empty()) continue;
		p = get_values(p);
		for (int i : p) pos[i] |= (1 << bit);
	}
	for (auto [x, y] : pos) {
		ans[y - 1] = x;
	}
	return ans;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> get_values(std::vector<int>)':
Xoractive.cpp:7:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |  for (int i = 0; i < v.size(); i++) {
      |                  ~~^~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 336 KB Output is correct
2 Correct 4 ms 448 KB Output is correct
3 Correct 3 ms 336 KB Output is correct
4 Correct 3 ms 452 KB Output is correct
5 Correct 4 ms 336 KB Output is correct
6 Correct 3 ms 448 KB Output is correct
7 Correct 3 ms 336 KB Output is correct
8 Correct 3 ms 336 KB Output is correct
9 Correct 3 ms 448 KB Output is correct
10 Correct 4 ms 336 KB Output is correct
11 Correct 3 ms 336 KB Output is correct
12 Correct 3 ms 336 KB Output is correct
13 Correct 3 ms 336 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 3 ms 456 KB Output is correct
16 Correct 3 ms 448 KB Output is correct
17 Correct 3 ms 452 KB Output is correct
18 Correct 3 ms 336 KB Output is correct
19 Correct 3 ms 336 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 3 ms 336 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 4 ms 336 KB Output is correct
25 Correct 3 ms 336 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 3 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 4 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 3 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 4 ms 448 KB Output is correct
34 Correct 3 ms 336 KB Output is correct
35 Correct 3 ms 336 KB Output is correct
36 Correct 3 ms 336 KB Output is correct
37 Correct 3 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 4 ms 336 KB Output is correct
40 Correct 3 ms 336 KB Output is correct
41 Correct 3 ms 336 KB Output is correct
42 Correct 3 ms 336 KB Output is correct
43 Correct 3 ms 336 KB Output is correct
44 Correct 3 ms 336 KB Output is correct
45 Correct 3 ms 336 KB Output is correct
46 Correct 3 ms 336 KB Output is correct
47 Correct 3 ms 336 KB Output is correct
48 Correct 3 ms 444 KB Output is correct
49 Correct 3 ms 336 KB Output is correct
50 Correct 3 ms 336 KB Output is correct
51 Correct 3 ms 336 KB Output is correct
52 Correct 3 ms 336 KB Output is correct
53 Correct 3 ms 340 KB Output is correct
54 Correct 3 ms 336 KB Output is correct
55 Correct 3 ms 336 KB Output is correct
56 Correct 3 ms 336 KB Output is correct
57 Correct 4 ms 336 KB Output is correct
58 Correct 3 ms 336 KB Output is correct
59 Correct 3 ms 336 KB Output is correct
60 Correct 3 ms 336 KB Output is correct
61 Correct 4 ms 344 KB Output is correct
62 Correct 3 ms 336 KB Output is correct
63 Correct 3 ms 444 KB Output is correct
64 Correct 4 ms 344 KB Output is correct
65 Correct 4 ms 336 KB Output is correct
66 Correct 3 ms 336 KB Output is correct
67 Correct 3 ms 336 KB Output is correct
68 Correct 3 ms 336 KB Output is correct
69 Correct 3 ms 336 KB Output is correct
70 Correct 3 ms 336 KB Output is correct
71 Correct 3 ms 336 KB Output is correct
72 Correct 3 ms 336 KB Output is correct
73 Correct 3 ms 336 KB Output is correct
74 Correct 3 ms 336 KB Output is correct
75 Correct 3 ms 336 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 336 KB Output is correct
79 Correct 3 ms 336 KB Output is correct
80 Correct 3 ms 344 KB Output is correct
81 Correct 3 ms 348 KB Output is correct
82 Correct 3 ms 340 KB Output is correct
83 Correct 3 ms 340 KB Output is correct
84 Correct 3 ms 344 KB Output is correct
85 Correct 3 ms 340 KB Output is correct
86 Correct 3 ms 336 KB Output is correct
87 Correct 3 ms 336 KB Output is correct
88 Correct 3 ms 336 KB Output is correct
89 Correct 3 ms 336 KB Output is correct
90 Correct 3 ms 336 KB Output is correct
91 Correct 3 ms 344 KB Output is correct
92 Correct 3 ms 348 KB Output is correct
93 Correct 3 ms 336 KB Output is correct
94 Correct 3 ms 336 KB Output is correct
95 Correct 3 ms 336 KB Output is correct
96 Correct 3 ms 336 KB Output is correct
97 Correct 3 ms 336 KB Output is correct
98 Correct 3 ms 336 KB Output is correct
99 Correct 3 ms 348 KB Output is correct
100 Correct 3 ms 344 KB Output is correct