oj.uz

답안 #713867

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
713867 2023-03-23T06:31:34 Z Pacybwoah Xoractive (IZhO19_xoractive) C++14
100 / 100
 5 ms 532 KB 
#include "interactive.h"
#include<vector>
#include<map>
#include<algorithm>
using namespace std;

vector<int> guess(int n) {
	vector <int> ans(n);
	if(n<=4){
		for(int i=1;i<=n;i++) ans[i-1]=ask(i);
		return ans;
	}
    int one=ask(1);
	vector<vector<int>> bitxor(7),askans(7),noone(7);
    for(int i=0;i<7;i++) bitxor[i].push_back(1);
    for(int i=2;i<=n;i++){
        for(int j=0;j<7;j++){
            if(i&(1<<j)) bitxor[j].push_back(i);
        }
    }
    for(int i=0;i<7;i++){
        if(!bitxor[i].empty()) askans[i]=get_pairwise_xor(bitxor[i]);
        bitxor[i].erase(bitxor[i].begin());
        if(!bitxor[i].empty()) noone[i]=get_pairwise_xor(bitxor[i]);
        else continue;
        for(int j=0;j<noone[i].size();j++){
            askans[i].erase(find(askans[i].begin(),askans[i].end(),noone[i][j]));
        }
        while(*askans[i].begin()==0) askans[i].erase(askans[i].begin());
    }
    map<int,int> m;
    for(int i=0;i<7;i++){
        for(int j=0;j<askans[i].size();j++){
            askans[i][j]^=one;
            //cout<<i<<" "<<j<<" "<<askans[i][j]<<"\n";
            m[askans[i][j]]+=(1<<i);
        }
    }
    ans[0]=one;
    for(auto x:m){
        ans[x.second/2-1]=x.first;
        //cout<<x.first<<" "<<x.second<<"\n";
    }
	return ans;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:26:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |         for(int j=0;j<noone[i].size();j++){
      |                     ~^~~~~~~~~~~~~~~~
Xoractive.cpp:33:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |         for(int j=0;j<askans[i].size();j++){
      |                     ~^~~~~~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 464 KB Output is correct
2 Correct 4 ms 464 KB Output is correct
3 Correct 3 ms 464 KB Output is correct
4 Correct 4 ms 464 KB Output is correct
5 Correct 4 ms 464 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 3 ms 372 KB Output is correct
8 Correct 4 ms 336 KB Output is correct
9 Correct 4 ms 464 KB Output is correct
10 Correct 4 ms 336 KB Output is correct
11 Correct 4 ms 464 KB Output is correct
12 Correct 4 ms 404 KB Output is correct
13 Correct 4 ms 404 KB Output is correct
14 Correct 5 ms 464 KB Output is correct
15 Correct 3 ms 464 KB Output is correct
16 Correct 4 ms 448 KB Output is correct
17 Correct 4 ms 464 KB Output is correct
18 Correct 4 ms 384 KB Output is correct
19 Correct 4 ms 464 KB Output is correct
20 Correct 4 ms 464 KB Output is correct
21 Correct 4 ms 464 KB Output is correct
22 Correct 4 ms 464 KB Output is correct
23 Correct 4 ms 464 KB Output is correct
24 Correct 4 ms 464 KB Output is correct
25 Correct 4 ms 440 KB Output is correct
26 Correct 4 ms 400 KB Output is correct
27 Correct 3 ms 464 KB Output is correct
28 Correct 3 ms 464 KB Output is correct
29 Correct 4 ms 464 KB Output is correct
30 Correct 3 ms 464 KB Output is correct
31 Correct 4 ms 476 KB Output is correct
32 Correct 4 ms 468 KB Output is correct
33 Correct 4 ms 464 KB Output is correct
34 Correct 4 ms 464 KB Output is correct
35 Correct 4 ms 464 KB Output is correct
36 Correct 3 ms 464 KB Output is correct
37 Correct 3 ms 464 KB Output is correct
38 Correct 3 ms 464 KB Output is correct
39 Correct 4 ms 464 KB Output is correct
40 Correct 4 ms 464 KB Output is correct
41 Correct 4 ms 464 KB Output is correct
42 Correct 3 ms 464 KB Output is correct
43 Correct 4 ms 464 KB Output is correct
44 Correct 3 ms 464 KB Output is correct
45 Correct 4 ms 464 KB Output is correct
46 Correct 5 ms 464 KB Output is correct
47 Correct 4 ms 464 KB Output is correct
48 Correct 4 ms 464 KB Output is correct
49 Correct 4 ms 464 KB Output is correct
50 Correct 3 ms 464 KB Output is correct
51 Correct 3 ms 464 KB Output is correct
52 Correct 3 ms 404 KB Output is correct
53 Correct 4 ms 464 KB Output is correct
54 Correct 4 ms 464 KB Output is correct
55 Correct 3 ms 336 KB Output is correct
56 Correct 3 ms 464 KB Output is correct
57 Correct 4 ms 464 KB Output is correct
58 Correct 3 ms 404 KB Output is correct
59 Correct 3 ms 464 KB Output is correct
60 Correct 4 ms 464 KB Output is correct
61 Correct 4 ms 464 KB Output is correct
62 Correct 4 ms 464 KB Output is correct
63 Correct 3 ms 464 KB Output is correct
64 Correct 4 ms 404 KB Output is correct
65 Correct 4 ms 464 KB Output is correct
66 Correct 5 ms 464 KB Output is correct
67 Correct 3 ms 464 KB Output is correct
68 Correct 4 ms 404 KB Output is correct
69 Correct 4 ms 464 KB Output is correct
70 Correct 3 ms 464 KB Output is correct
71 Correct 3 ms 464 KB Output is correct
72 Correct 4 ms 464 KB Output is correct
73 Correct 4 ms 464 KB Output is correct
74 Correct 3 ms 464 KB Output is correct
75 Correct 3 ms 464 KB Output is correct
76 Correct 4 ms 464 KB Output is correct
77 Correct 4 ms 336 KB Output is correct
78 Correct 4 ms 464 KB Output is correct
79 Correct 3 ms 532 KB Output is correct
80 Correct 3 ms 464 KB Output is correct
81 Correct 4 ms 464 KB Output is correct
82 Correct 3 ms 464 KB Output is correct
83 Correct 3 ms 336 KB Output is correct
84 Correct 4 ms 464 KB Output is correct
85 Correct 3 ms 432 KB Output is correct
86 Correct 4 ms 464 KB Output is correct
87 Correct 3 ms 464 KB Output is correct
88 Correct 4 ms 464 KB Output is correct
89 Correct 4 ms 464 KB Output is correct
90 Correct 3 ms 336 KB Output is correct
91 Correct 3 ms 376 KB Output is correct
92 Correct 3 ms 336 KB Output is correct
93 Correct 4 ms 464 KB Output is correct
94 Correct 4 ms 464 KB Output is correct
95 Correct 3 ms 336 KB Output is correct
96 Correct 3 ms 464 KB Output is correct
97 Correct 4 ms 464 KB Output is correct
98 Correct 3 ms 464 KB Output is correct
99 Correct 3 ms 464 KB Output is correct
100 Correct 4 ms 464 KB Output is correct