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Submission #485178

# Submission time Handle Problem Language Result Execution time Memory
485178 2021-11-06T12:51:36 Z MilosMilutinovic Xoractive (IZhO19_xoractive) C++14
100 / 100
 3 ms 340 KB 
#include "interactive.h"
#include <bits/stdc++.h>
#define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
#define fb(i,a,b) for(int (i) = (a); (i) >= (b); --(i))
#define ll long long
using namespace std;

map<int, int> mp;

vector<int> guess(int n){
	int x = ask(1);
	ff(i,0,6){
		vector<int> niz;
		ff(j,2,n){
			if(j&(1<<i))niz.push_back(j);
		}
		if(niz.empty())continue;
		auto q1 = get_pairwise_xor(niz);
		niz.push_back(1);
		auto q2 = get_pairwise_xor(niz);
		int sz = q1.size();
		int j = 0;
		ff(ind,0,q2.size()-1){
			if(q2[ind] == 0)continue;
			while(j < sz && q1[j] < q2[ind])j++;
			if(j < sz && q1[j] == q2[ind])j++;
			else mp[x^q2[ind]] |= (1 << i);
		}
	}
	vector<int> ans(n);
	ans[0] = x;
	for(auto x:mp)ans[x.second - 1] = x.first;
	return ans;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:3:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    3 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
Xoractive.cpp:12:2: note: in expansion of macro 'ff'
   12 |  ff(i,0,6){
      |  ^~
Xoractive.cpp:3:27: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
    3 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
Xoractive.cpp:14:3: note: in expansion of macro 'ff'
   14 |   ff(j,2,n){
      |   ^~
Xoractive.cpp:3:27: warning: unnecessary parentheses in declaration of 'ind' [-Wparentheses]
    3 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                           ^
Xoractive.cpp:23:3: note: in expansion of macro 'ff'
   23 |   ff(ind,0,q2.size()-1){
      |   ^~
Xoractive.cpp:3:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i))
      |                                      ~~~~^~~~~~
Xoractive.cpp:23:3: note: in expansion of macro 'ff'
   23 |   ff(ind,0,q2.size()-1){
      |   ^~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 328 KB Output is correct
2 Correct 2 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 2 ms 328 KB Output is correct
5 Correct 2 ms 328 KB Output is correct
6 Correct 2 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 2 ms 328 KB Output is correct
9 Correct 2 ms 328 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 2 ms 328 KB Output is correct
13 Correct 2 ms 328 KB Output is correct
14 Correct 2 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 2 ms 328 KB Output is correct
17 Correct 2 ms 328 KB Output is correct
18 Correct 2 ms 328 KB Output is correct
19 Correct 1 ms 260 KB Output is correct
20 Correct 2 ms 328 KB Output is correct
21 Correct 2 ms 276 KB Output is correct
22 Correct 2 ms 276 KB Output is correct
23 Correct 2 ms 284 KB Output is correct
24 Correct 2 ms 328 KB Output is correct
25 Correct 2 ms 328 KB Output is correct
26 Correct 2 ms 328 KB Output is correct
27 Correct 2 ms 328 KB Output is correct
28 Correct 2 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 2 ms 328 KB Output is correct
32 Correct 2 ms 328 KB Output is correct
33 Correct 2 ms 328 KB Output is correct
34 Correct 2 ms 328 KB Output is correct
35 Correct 2 ms 328 KB Output is correct
36 Correct 2 ms 328 KB Output is correct
37 Correct 2 ms 328 KB Output is correct
38 Correct 2 ms 264 KB Output is correct
39 Correct 2 ms 328 KB Output is correct
40 Correct 2 ms 280 KB Output is correct
41 Correct 2 ms 268 KB Output is correct
42 Correct 2 ms 268 KB Output is correct
43 Correct 2 ms 276 KB Output is correct
44 Correct 2 ms 320 KB Output is correct
45 Correct 2 ms 320 KB Output is correct
46 Correct 2 ms 272 KB Output is correct
47 Correct 2 ms 268 KB Output is correct
48 Correct 2 ms 276 KB Output is correct
49 Correct 2 ms 272 KB Output is correct
50 Correct 2 ms 280 KB Output is correct
51 Correct 2 ms 328 KB Output is correct
52 Correct 2 ms 328 KB Output is correct
53 Correct 2 ms 328 KB Output is correct
54 Correct 2 ms 328 KB Output is correct
55 Correct 1 ms 328 KB Output is correct
56 Correct 2 ms 328 KB Output is correct
57 Correct 2 ms 328 KB Output is correct
58 Correct 2 ms 328 KB Output is correct
59 Correct 1 ms 328 KB Output is correct
60 Correct 2 ms 328 KB Output is correct
61 Correct 2 ms 328 KB Output is correct
62 Correct 2 ms 328 KB Output is correct
63 Correct 1 ms 328 KB Output is correct
64 Correct 2 ms 328 KB Output is correct
65 Correct 2 ms 328 KB Output is correct
66 Correct 2 ms 328 KB Output is correct
67 Correct 1 ms 328 KB Output is correct
68 Correct 2 ms 332 KB Output is correct
69 Correct 2 ms 328 KB Output is correct
70 Correct 2 ms 328 KB Output is correct
71 Correct 2 ms 328 KB Output is correct
72 Correct 2 ms 328 KB Output is correct
73 Correct 2 ms 328 KB Output is correct
74 Correct 2 ms 336 KB Output is correct
75 Correct 2 ms 328 KB Output is correct
76 Correct 2 ms 328 KB Output is correct
77 Correct 2 ms 328 KB Output is correct
78 Correct 2 ms 328 KB Output is correct
79 Correct 2 ms 328 KB Output is correct
80 Correct 2 ms 328 KB Output is correct
81 Correct 2 ms 328 KB Output is correct
82 Correct 2 ms 328 KB Output is correct
83 Correct 1 ms 328 KB Output is correct
84 Correct 2 ms 328 KB Output is correct
85 Correct 2 ms 328 KB Output is correct
86 Correct 2 ms 328 KB Output is correct
87 Correct 2 ms 328 KB Output is correct
88 Correct 2 ms 328 KB Output is correct
89 Correct 2 ms 328 KB Output is correct
90 Correct 2 ms 328 KB Output is correct
91 Correct 1 ms 328 KB Output is correct
92 Correct 2 ms 328 KB Output is correct
93 Correct 2 ms 328 KB Output is correct
94 Correct 3 ms 328 KB Output is correct
95 Correct 2 ms 328 KB Output is correct
96 Correct 2 ms 328 KB Output is correct
97 Correct 2 ms 328 KB Output is correct
98 Correct 2 ms 328 KB Output is correct
99 Correct 2 ms 328 KB Output is correct
100 Correct 2 ms 328 KB Output is correct