oj.uz

Submission #328369

# Submission time Handle Problem Language Result Execution time Memory
328369 2020-11-16T10:12:39 Z Sho10 Xoractive (IZhO19_xoractive) C++14
100 / 100
 5 ms 640 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#include "interactive.h"
#define ll long long
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod (10*10*10*10*10*10*10*10*10+7)
#define PI 3.14159265359
#define MAXN 100005
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
vector<int>res[105];
int a[105];
set<int>s,ss[105];
map<ll,ll>cnt;
 vector<int>ans;
void calc(int pos){
vector<int>x,y;
x=get_pairwise_xor(res[pos]);
res[pos].pb(1);
y=get_pairwise_xor(res[pos]);
cnt.clear();
for(auto it : y){
    cnt[it]++;
}
for(auto it : x){
    cnt[it]--;
}
for(auto it : cnt){
    if(it.f&&it.s){
        s.insert((it.f^ans[0]));
        ss[pos].insert((it.f^ans[0]));
    }
}
}
vector<int> guess(int n){
    ans.pb(ask(1));
for(ll i=2;i<=n;i++)
{
    for(ll j=0;j<=6;j++)
    {
        if(i&(1<<j)){
            res[j].pb(i);
        }
    }
}
for(ll i=0;i<7;i++)
{
    if(res[i].size()){
        calc(i);
    }
}
for(auto it : s){
    ll pos=0;
    for(ll i=0;i<7;i++)
    {
        if(ss[i].find(it)!=ss[i].end()){
            pos^=(1<<i);
        }
    }
    a[pos]=it;
}
for(ll i=2;i<=n;i++)
{
    ans.pb(a[i]);
}
return ans;
}
/*
int32_t main(){
CODE_START;
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 492 KB Output is correct
2 Correct 4 ms 492 KB Output is correct
3 Correct 3 ms 364 KB Output is correct
4 Correct 4 ms 492 KB Output is correct
5 Correct 4 ms 492 KB Output is correct
6 Correct 4 ms 512 KB Output is correct
7 Correct 3 ms 364 KB Output is correct
8 Correct 4 ms 492 KB Output is correct
9 Correct 4 ms 492 KB Output is correct
10 Correct 4 ms 492 KB Output is correct
11 Correct 3 ms 364 KB Output is correct
12 Correct 4 ms 492 KB Output is correct
13 Correct 4 ms 492 KB Output is correct
14 Correct 4 ms 492 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 4 ms 512 KB Output is correct
17 Correct 4 ms 492 KB Output is correct
18 Correct 4 ms 512 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 4 ms 492 KB Output is correct
21 Correct 4 ms 492 KB Output is correct
22 Correct 4 ms 492 KB Output is correct
23 Correct 3 ms 364 KB Output is correct
24 Correct 4 ms 492 KB Output is correct
25 Correct 4 ms 492 KB Output is correct
26 Correct 4 ms 492 KB Output is correct
27 Correct 3 ms 364 KB Output is correct
28 Correct 4 ms 492 KB Output is correct
29 Correct 5 ms 492 KB Output is correct
30 Correct 5 ms 640 KB Output is correct
31 Correct 4 ms 364 KB Output is correct
32 Correct 4 ms 492 KB Output is correct
33 Correct 5 ms 492 KB Output is correct
34 Correct 4 ms 492 KB Output is correct
35 Correct 3 ms 364 KB Output is correct
36 Correct 4 ms 492 KB Output is correct
37 Correct 4 ms 492 KB Output is correct
38 Correct 4 ms 492 KB Output is correct
39 Correct 3 ms 364 KB Output is correct
40 Correct 4 ms 492 KB Output is correct
41 Correct 4 ms 492 KB Output is correct
42 Correct 4 ms 492 KB Output is correct
43 Correct 3 ms 364 KB Output is correct
44 Correct 4 ms 492 KB Output is correct
45 Correct 4 ms 492 KB Output is correct
46 Correct 4 ms 492 KB Output is correct
47 Correct 3 ms 364 KB Output is correct
48 Correct 4 ms 492 KB Output is correct
49 Correct 4 ms 492 KB Output is correct
50 Correct 4 ms 492 KB Output is correct
51 Correct 3 ms 364 KB Output is correct
52 Correct 4 ms 492 KB Output is correct
53 Correct 5 ms 492 KB Output is correct
54 Correct 4 ms 492 KB Output is correct
55 Correct 2 ms 364 KB Output is correct
56 Correct 4 ms 492 KB Output is correct
57 Correct 4 ms 492 KB Output is correct
58 Correct 4 ms 492 KB Output is correct
59 Correct 3 ms 364 KB Output is correct
60 Correct 4 ms 492 KB Output is correct
61 Correct 4 ms 492 KB Output is correct
62 Correct 4 ms 512 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 4 ms 492 KB Output is correct
65 Correct 5 ms 492 KB Output is correct
66 Correct 4 ms 492 KB Output is correct
67 Correct 3 ms 364 KB Output is correct
68 Correct 4 ms 492 KB Output is correct
69 Correct 4 ms 492 KB Output is correct
70 Correct 4 ms 492 KB Output is correct
71 Correct 3 ms 364 KB Output is correct
72 Correct 4 ms 492 KB Output is correct
73 Correct 4 ms 492 KB Output is correct
74 Correct 4 ms 492 KB Output is correct
75 Correct 3 ms 364 KB Output is correct
76 Correct 4 ms 492 KB Output is correct
77 Correct 4 ms 492 KB Output is correct
78 Correct 4 ms 492 KB Output is correct
79 Correct 2 ms 364 KB Output is correct
80 Correct 4 ms 492 KB Output is correct
81 Correct 4 ms 532 KB Output is correct
82 Correct 4 ms 492 KB Output is correct
83 Correct 2 ms 364 KB Output is correct
84 Correct 4 ms 492 KB Output is correct
85 Correct 4 ms 492 KB Output is correct
86 Correct 4 ms 492 KB Output is correct
87 Correct 3 ms 364 KB Output is correct
88 Correct 4 ms 492 KB Output is correct
89 Correct 4 ms 492 KB Output is correct
90 Correct 4 ms 492 KB Output is correct
91 Correct 3 ms 364 KB Output is correct
92 Correct 4 ms 492 KB Output is correct
93 Correct 4 ms 492 KB Output is correct
94 Correct 4 ms 492 KB Output is correct
95 Correct 3 ms 364 KB Output is correct
96 Correct 4 ms 492 KB Output is correct
97 Correct 4 ms 492 KB Output is correct
98 Correct 4 ms 620 KB Output is correct
99 Correct 3 ms 364 KB Output is correct
100 Correct 4 ms 492 KB Output is correct