답안 #961840

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
961840 2024-04-12T14:46:18 Z steveonalex Xoractive (IZhO19_xoractive) C++17
100 / 100
6 ms 852 KB
#include <bits/stdc++.h>
#include "interactive.h"

 
using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
 
#define ALL(v) (v).begin(), (v).end()
#define MASK(i) (1LL << (i))
#define GETBIT(mask, i) (((mask) >> (i)) & 1)
 
// mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rng(1);
ll rngesus(ll l, ll r){return ((ull) rng()) % (r - l + 1) + l;}
 
ll max(ll a, ll b){return (a > b) ? a : b;}
ll min(ll a, ll b){return (a < b) ? a : b;}
 
ll LASTBIT(ll mask){return mask & (-mask);}
ll pop_cnt(ll mask){return __builtin_popcountll(mask);}
ll ctz(ll mask){return __builtin_ctzll(mask);}
ll clz(ll mask){return __builtin_clzll(mask);}
ll logOf(ll mask){return 63 - clz(mask);}
 
template <class T1, class T2>
    bool minimize(T1 &a, T2 b){
        if (a > b){a = b; return true;}
        return false;
    }
template <class T1, class T2>
    bool maximize(T1 &a, T2 b){
        if (a < b){a = b; return true;}
        return false;
    }
template <class T>
    void printArr(T& a, string separator = " ", string finish = "\n"){
        for(auto i: a) cout << i << separator;
        cout << finish;
    }
template <class T>
    void remove_dup(vector<T> &a){
        sort(ALL(a));
        a.resize(unique(ALL(a)) - a.begin());
    }

// int n;
// vector<int> a;

// int ask(int i){
//     return a[i-1];
// }

// vector<int> get_pairwise_xor(vector<int> S){
//     vector<int> ans;
//     for(int i: S) for(int j: S) ans.push_back(a[i-1] ^ a[j-1]);
//     sort(ALL(ans));
//     return ans;
// }

vector<int> guess(int n) {
    map<int, int> mp;
    vector <int> ans(n);
    ans[0] = ask(1);
    for(int j = 0; j < 7; ++j){
        vector<int> sigma;
        for(int i = 0; i<n; ++i){
            if (!GETBIT(i, j)) sigma.push_back(i + 1);
        }
        vector<int> S1 = get_pairwise_xor(sigma);
        sigma.erase(sigma.begin());
        vector<int> S2 = get_pairwise_xor(sigma);

        multiset<int> S(ALL(S1));
        for(int i: S2){
            S.erase(S.find(i));
        }

        set<int> vcl;
        for(int i: S) if (i) vcl.insert(i);

        for(int i: vcl) if (i) mp[i] += MASK(j);
    }

    for(pair<int, int> i: mp){
        ans[MASK(7) - 1 - i.second] = ans[0] ^ i.first;
    }
    return ans;
}
 
// int main(void){
//     ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

//     cin >> n;
//     a.resize(n);
//     for(int i= 0; i<n; ++i) cin >> a[i];

//     if (guess(n) == a) cout << "AC\n";
//     else cout << "WA\n";

//     return 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
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 600 KB Output is correct
2 Correct 4 ms 600 KB Output is correct
3 Correct 4 ms 600 KB Output is correct
4 Correct 6 ms 600 KB Output is correct
5 Correct 4 ms 600 KB Output is correct
6 Correct 4 ms 760 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 4 ms 596 KB Output is correct
9 Correct 4 ms 600 KB Output is correct
10 Correct 4 ms 600 KB Output is correct
11 Correct 4 ms 600 KB Output is correct
12 Correct 5 ms 600 KB Output is correct
13 Correct 4 ms 600 KB Output is correct
14 Correct 4 ms 852 KB Output is correct
15 Correct 4 ms 600 KB Output is correct
16 Correct 4 ms 600 KB Output is correct
17 Correct 4 ms 592 KB Output is correct
18 Correct 4 ms 600 KB Output is correct
19 Correct 4 ms 660 KB Output is correct
20 Correct 4 ms 852 KB Output is correct
21 Correct 4 ms 796 KB Output is correct
22 Correct 4 ms 600 KB Output is correct
23 Correct 4 ms 600 KB Output is correct
24 Correct 4 ms 600 KB Output is correct
25 Correct 4 ms 600 KB Output is correct
26 Correct 4 ms 600 KB Output is correct
27 Correct 4 ms 600 KB Output is correct
28 Correct 5 ms 596 KB Output is correct
29 Correct 6 ms 600 KB Output is correct
30 Correct 4 ms 600 KB Output is correct
31 Correct 4 ms 600 KB Output is correct
32 Correct 4 ms 600 KB Output is correct
33 Correct 4 ms 600 KB Output is correct
34 Correct 4 ms 600 KB Output is correct
35 Correct 4 ms 600 KB Output is correct
36 Correct 5 ms 592 KB Output is correct
37 Correct 4 ms 600 KB Output is correct
38 Correct 4 ms 600 KB Output is correct
39 Correct 4 ms 600 KB Output is correct
40 Correct 4 ms 600 KB Output is correct
41 Correct 4 ms 580 KB Output is correct
42 Correct 4 ms 600 KB Output is correct
43 Correct 4 ms 600 KB Output is correct
44 Correct 4 ms 600 KB Output is correct
45 Correct 5 ms 600 KB Output is correct
46 Correct 4 ms 600 KB Output is correct
47 Correct 4 ms 600 KB Output is correct
48 Correct 4 ms 600 KB Output is correct
49 Correct 4 ms 600 KB Output is correct
50 Correct 4 ms 596 KB Output is correct
51 Correct 4 ms 600 KB Output is correct
52 Correct 4 ms 852 KB Output is correct
53 Correct 4 ms 476 KB Output is correct
54 Correct 4 ms 600 KB Output is correct
55 Correct 4 ms 600 KB Output is correct
56 Correct 5 ms 600 KB Output is correct
57 Correct 5 ms 600 KB Output is correct
58 Correct 4 ms 600 KB Output is correct
59 Correct 5 ms 600 KB Output is correct
60 Correct 4 ms 600 KB Output is correct
61 Correct 5 ms 600 KB Output is correct
62 Correct 4 ms 600 KB Output is correct
63 Correct 4 ms 600 KB Output is correct
64 Correct 4 ms 600 KB Output is correct
65 Correct 4 ms 672 KB Output is correct
66 Correct 4 ms 600 KB Output is correct
67 Correct 4 ms 596 KB Output is correct
68 Correct 4 ms 600 KB Output is correct
69 Correct 5 ms 600 KB Output is correct
70 Correct 4 ms 600 KB Output is correct
71 Correct 5 ms 600 KB Output is correct
72 Correct 4 ms 852 KB Output is correct
73 Correct 6 ms 760 KB Output is correct
74 Correct 4 ms 600 KB Output is correct
75 Correct 4 ms 600 KB Output is correct
76 Correct 4 ms 600 KB Output is correct
77 Correct 4 ms 600 KB Output is correct
78 Correct 4 ms 600 KB Output is correct
79 Correct 3 ms 600 KB Output is correct
80 Correct 4 ms 600 KB Output is correct
81 Correct 4 ms 600 KB Output is correct
82 Correct 4 ms 600 KB Output is correct
83 Correct 4 ms 668 KB Output is correct
84 Correct 6 ms 588 KB Output is correct
85 Correct 4 ms 600 KB Output is correct
86 Correct 4 ms 580 KB Output is correct
87 Correct 4 ms 600 KB Output is correct
88 Correct 4 ms 600 KB Output is correct
89 Correct 4 ms 600 KB Output is correct
90 Correct 4 ms 600 KB Output is correct
91 Correct 5 ms 588 KB Output is correct
92 Correct 5 ms 600 KB Output is correct
93 Correct 6 ms 600 KB Output is correct
94 Correct 4 ms 600 KB Output is correct
95 Correct 4 ms 600 KB Output is correct
96 Correct 4 ms 600 KB Output is correct
97 Correct 4 ms 600 KB Output is correct
98 Correct 4 ms 600 KB Output is correct
99 Correct 5 ms 600 KB Output is correct
100 Correct 4 ms 600 KB Output is correct