#include "interactive.h"
#include "bits/stdc++.h"
using namespace std;
#define FAST ios_base::sync_with_stdio(false); cin.tie(0);
#define pb push_back
#define eb emplace_back
#define ins insert
#define f first
#define s second
#define cbr cerr<<"hi\n"
#define mmst(x, v) memset((x), v, sizeof ((x)))
#define siz(x) ll(x.size())
#define all(x) (x).begin(), (x).end()
#define lbd(x,y) (lower_bound(all(x),y)-x.begin())
#define ubd(x,y) (upper_bound(all(x),y)-x.begin())
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); //can be used by calling rng() or shuffle(A, A+n, rng)
inline long long rand(long long x, long long y) { return rng() % (y+1-x) + x; } //inclusivesss
string inline to_string(char c) {string s(1,c);return s;} template<typename T> inline T gcd(T a,T b){ return a==0?llabs(b):gcd(b%a,a); }
using ll=int;
using ld=long double;
#define FOR(i,s,e) for(ll i=s;i<=ll(e);++i)
#define DEC(i,s,e) for(ll i=s;i>=ll(e);--i)
using pi=pair<ll,ll>; using spi=pair<ll,pi>; using dpi=pair<pi,pi>;
long long LLINF = 1e18;
int INF = 1e9+1e6;
#define MAXN (200006)
vector<int> guess(int n) {
vector<int> ans(n+1);
ans[1]=ask(1);
vector<vector<ll>> v;
auto fix=[&](vector<ll> x,vector<ll> y){
vector<ll> z;
reverse(all(x)), reverse(all(y));
while(x.size()) {
if(y.empty()) { z.eb(x.back()); x.pop_back(); continue; }
if(x.back()==y.back()) x.pop_back(), y.pop_back();
else z.eb(x.back()), x.pop_back();
}
return z;
};
FOR(i,0,6) {
vector<ll> one, tmp;
FOR(j,2,n) if(1<<i&j) {
one.eb(j);
}
if(one.size()) {
tmp=get_pairwise_xor(one);
one.eb(1);
one=get_pairwise_xor(one);
one=fix(one, tmp);
one.resize(unique(all(one))-one.begin());
if(one[0]==0) one.erase(one.begin());
for(auto&i:one) i^=ans[1];
}
v.eb(one);
}
FOR(j,2,n) {
vector<ll> c;
FOR(i,0,6) if(1<<i&j) {
vector<ll> d=v[i];
if(c.empty()) c=d;
else {
vector<ll> b;
for(auto i:c) if(find(all(d),i)==d.end()) b.eb(i);
for(auto i:b) c.erase(find(all(c), i));
}
}
FOR(i,0,6) if(!(1<<i&j)) {
vector<ll> d=v[i];
vector<ll> b;
for(auto i:c) if(find(all(d),i)!=d.end()) b.eb(i);
for(auto i:b) c.erase(find(all(c),i));
}
assert(c.size()==1), ans[j]=c[0];
}
ans.erase(ans.begin());
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
384 KB |
Output is correct |
| 2 |
Correct |
3 ms |
364 KB |
Output is correct |
| 3 |
Correct |
3 ms |
384 KB |
Output is correct |
| 4 |
Correct |
3 ms |
364 KB |
Output is correct |
| 5 |
Correct |
3 ms |
364 KB |
Output is correct |
| 6 |
Correct |
3 ms |
364 KB |
Output is correct |
| 7 |
Correct |
3 ms |
384 KB |
Output is correct |
| 8 |
Correct |
3 ms |
364 KB |
Output is correct |
| 9 |
Correct |
3 ms |
364 KB |
Output is correct |
| 10 |
Correct |
3 ms |
364 KB |
Output is correct |
| 11 |
Correct |
2 ms |
364 KB |
Output is correct |
| 12 |
Correct |
3 ms |
364 KB |
Output is correct |
| 13 |
Correct |
3 ms |
364 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
364 KB |
Output is correct |
| 16 |
Correct |
3 ms |
364 KB |
Output is correct |
| 17 |
Correct |
3 ms |
364 KB |
Output is correct |
| 18 |
Correct |
3 ms |
364 KB |
Output is correct |
| 19 |
Correct |
2 ms |
364 KB |
Output is correct |
| 20 |
Correct |
3 ms |
364 KB |
Output is correct |
| 21 |
Correct |
3 ms |
364 KB |
Output is correct |
| 22 |
Correct |
3 ms |
364 KB |
Output is correct |
| 23 |
Correct |
3 ms |
364 KB |
Output is correct |
| 24 |
Correct |
3 ms |
364 KB |
Output is correct |
| 25 |
Correct |
3 ms |
364 KB |
Output is correct |
| 26 |
Correct |
3 ms |
364 KB |
Output is correct |
| 27 |
Correct |
3 ms |
364 KB |
Output is correct |
| 28 |
Correct |
3 ms |
364 KB |
Output is correct |
| 29 |
Correct |
3 ms |
364 KB |
Output is correct |
| 30 |
Correct |
3 ms |
364 KB |
Output is correct |
| 31 |
Correct |
3 ms |
364 KB |
Output is correct |
| 32 |
Correct |
3 ms |
364 KB |
Output is correct |
| 33 |
Correct |
3 ms |
364 KB |
Output is correct |
| 34 |
Correct |
3 ms |
364 KB |
Output is correct |
| 35 |
Correct |
3 ms |
364 KB |
Output is correct |
| 36 |
Correct |
3 ms |
364 KB |
Output is correct |
| 37 |
Correct |
3 ms |
364 KB |
Output is correct |
| 38 |
Correct |
3 ms |
364 KB |
Output is correct |
| 39 |
Correct |
2 ms |
364 KB |
Output is correct |
| 40 |
Correct |
3 ms |
364 KB |
Output is correct |
| 41 |
Correct |
3 ms |
364 KB |
Output is correct |
| 42 |
Correct |
3 ms |
364 KB |
Output is correct |
| 43 |
Correct |
2 ms |
364 KB |
Output is correct |
| 44 |
Correct |
3 ms |
364 KB |
Output is correct |
| 45 |
Correct |
3 ms |
364 KB |
Output is correct |
| 46 |
Correct |
3 ms |
364 KB |
Output is correct |
| 47 |
Correct |
2 ms |
364 KB |
Output is correct |
| 48 |
Correct |
3 ms |
364 KB |
Output is correct |
| 49 |
Correct |
3 ms |
364 KB |
Output is correct |
| 50 |
Correct |
3 ms |
364 KB |
Output is correct |
| 51 |
Correct |
2 ms |
364 KB |
Output is correct |
| 52 |
Correct |
3 ms |
364 KB |
Output is correct |
| 53 |
Correct |
3 ms |
364 KB |
Output is correct |
| 54 |
Correct |
3 ms |
364 KB |
Output is correct |
| 55 |
Correct |
2 ms |
364 KB |
Output is correct |
| 56 |
Correct |
3 ms |
364 KB |
Output is correct |
| 57 |
Correct |
3 ms |
364 KB |
Output is correct |
| 58 |
Correct |
3 ms |
364 KB |
Output is correct |
| 59 |
Correct |
3 ms |
364 KB |
Output is correct |
| 60 |
Correct |
3 ms |
364 KB |
Output is correct |
| 61 |
Correct |
3 ms |
364 KB |
Output is correct |
| 62 |
Correct |
3 ms |
364 KB |
Output is correct |
| 63 |
Correct |
2 ms |
364 KB |
Output is correct |
| 64 |
Correct |
3 ms |
364 KB |
Output is correct |
| 65 |
Correct |
3 ms |
364 KB |
Output is correct |
| 66 |
Correct |
3 ms |
364 KB |
Output is correct |
| 67 |
Correct |
3 ms |
364 KB |
Output is correct |
| 68 |
Correct |
3 ms |
364 KB |
Output is correct |
| 69 |
Correct |
3 ms |
364 KB |
Output is correct |
| 70 |
Correct |
3 ms |
364 KB |
Output is correct |
| 71 |
Correct |
3 ms |
364 KB |
Output is correct |
| 72 |
Correct |
3 ms |
364 KB |
Output is correct |
| 73 |
Correct |
3 ms |
364 KB |
Output is correct |
| 74 |
Correct |
3 ms |
364 KB |
Output is correct |
| 75 |
Correct |
3 ms |
364 KB |
Output is correct |
| 76 |
Correct |
3 ms |
364 KB |
Output is correct |
| 77 |
Correct |
3 ms |
364 KB |
Output is correct |
| 78 |
Correct |
3 ms |
364 KB |
Output is correct |
| 79 |
Correct |
2 ms |
364 KB |
Output is correct |
| 80 |
Correct |
3 ms |
364 KB |
Output is correct |
| 81 |
Correct |
3 ms |
364 KB |
Output is correct |
| 82 |
Correct |
3 ms |
364 KB |
Output is correct |
| 83 |
Correct |
2 ms |
364 KB |
Output is correct |
| 84 |
Correct |
3 ms |
364 KB |
Output is correct |
| 85 |
Correct |
3 ms |
364 KB |
Output is correct |
| 86 |
Correct |
3 ms |
364 KB |
Output is correct |
| 87 |
Correct |
3 ms |
364 KB |
Output is correct |
| 88 |
Correct |
3 ms |
364 KB |
Output is correct |
| 89 |
Correct |
3 ms |
364 KB |
Output is correct |
| 90 |
Correct |
3 ms |
364 KB |
Output is correct |
| 91 |
Correct |
3 ms |
364 KB |
Output is correct |
| 92 |
Correct |
3 ms |
364 KB |
Output is correct |
| 93 |
Correct |
3 ms |
364 KB |
Output is correct |
| 94 |
Correct |
3 ms |
364 KB |
Output is correct |
| 95 |
Correct |
2 ms |
364 KB |
Output is correct |
| 96 |
Correct |
3 ms |
364 KB |
Output is correct |
| 97 |
Correct |
3 ms |
364 KB |
Output is correct |
| 98 |
Correct |
3 ms |
364 KB |
Output is correct |
| 99 |
Correct |
2 ms |
364 KB |
Output is correct |
| 100 |
Correct |
3 ms |
364 KB |
Output is correct |
