Submission #175997

# Submission time Handle Problem Language Result Execution time Memory
175997 2020-01-07T14:04:40 Z istlemin Xoractive (IZhO19_xoractive) C++14
100 / 100
9 ms 404 KB
#include "interactive.h"
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

using namespace std;

#define rep(i, a, b) for(ll i = a; i < ll(b); ++i)
#define trav(a, x) for(auto& a : x)
#define all(x) x.begin(), x.end()
#define sz(x) (ll)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;

vector<int> guess(int n) {
	ll d = ask(1);

	map<ll,ll> ind;

	rep(b,0,7){
		vi pos;
		rep(i,0,n){
			if((1<<b)&i) {
				pos.push_back(i+1);
				//cout<<i<<" ";
			}
		}
		if(sz(pos)==0) continue;
		//cout<<":"<<endl;
		vi res = get_pairwise_xor(pos);
		pos.push_back(1);
		vi resd = get_pairwise_xor(pos);

		trav(r,res) resd.erase(find(all(resd),r));

		sort(all(resd));
		for(ll i = 1; i<sz(resd);i+=2){
			ll val = resd[i]^d;
			ind[val] |= (1<<b);
			//cout<<val<<" ";
		}
		//cout<<endl;
	}

	vi ans(n);
	ans[0] = d;

	trav(x,ind){
		//cout<<x.second<<": "<<x.first<<endl;
		ans[x.second] = x.first;
	}

	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 388 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 248 KB Output is correct
2 Correct 6 ms 248 KB Output is correct
3 Correct 6 ms 248 KB Output is correct
4 Correct 6 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 6 ms 376 KB Output is correct
7 Correct 6 ms 376 KB Output is correct
8 Correct 6 ms 376 KB Output is correct
9 Correct 6 ms 248 KB Output is correct
10 Correct 6 ms 248 KB Output is correct
11 Correct 6 ms 248 KB Output is correct
12 Correct 6 ms 248 KB Output is correct
13 Correct 6 ms 376 KB Output is correct
14 Correct 6 ms 252 KB Output is correct
15 Correct 6 ms 376 KB Output is correct
16 Correct 6 ms 252 KB Output is correct
17 Correct 6 ms 376 KB Output is correct
18 Correct 6 ms 376 KB Output is correct
19 Correct 6 ms 304 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 6 ms 404 KB Output is correct
22 Correct 6 ms 248 KB Output is correct
23 Correct 6 ms 248 KB Output is correct
24 Correct 6 ms 252 KB Output is correct
25 Correct 6 ms 248 KB Output is correct
26 Correct 6 ms 248 KB Output is correct
27 Correct 6 ms 376 KB Output is correct
28 Correct 6 ms 376 KB Output is correct
29 Correct 6 ms 376 KB Output is correct
30 Correct 6 ms 376 KB Output is correct
31 Correct 6 ms 252 KB Output is correct
32 Correct 6 ms 248 KB Output is correct
33 Correct 6 ms 248 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 6 ms 248 KB Output is correct
36 Correct 6 ms 248 KB Output is correct
37 Correct 6 ms 380 KB Output is correct
38 Correct 6 ms 376 KB Output is correct
39 Correct 6 ms 292 KB Output is correct
40 Correct 2 ms 296 KB Output is correct
41 Correct 7 ms 248 KB Output is correct
42 Correct 9 ms 376 KB Output is correct
43 Correct 6 ms 376 KB Output is correct
44 Correct 6 ms 376 KB Output is correct
45 Correct 6 ms 248 KB Output is correct
46 Correct 6 ms 376 KB Output is correct
47 Correct 6 ms 376 KB Output is correct
48 Correct 6 ms 376 KB Output is correct
49 Correct 7 ms 252 KB Output is correct
50 Correct 6 ms 252 KB Output is correct
51 Correct 6 ms 248 KB Output is correct
52 Correct 6 ms 252 KB Output is correct
53 Correct 6 ms 248 KB Output is correct
54 Correct 6 ms 248 KB Output is correct
55 Correct 6 ms 380 KB Output is correct
56 Correct 6 ms 376 KB Output is correct
57 Correct 6 ms 380 KB Output is correct
58 Correct 6 ms 248 KB Output is correct
59 Correct 6 ms 248 KB Output is correct
60 Correct 6 ms 248 KB Output is correct
61 Correct 6 ms 376 KB Output is correct
62 Correct 6 ms 248 KB Output is correct
63 Correct 5 ms 248 KB Output is correct
64 Correct 6 ms 248 KB Output is correct
65 Correct 6 ms 248 KB Output is correct
66 Correct 6 ms 248 KB Output is correct
67 Correct 6 ms 376 KB Output is correct
68 Correct 6 ms 248 KB Output is correct
69 Correct 6 ms 376 KB Output is correct
70 Correct 7 ms 376 KB Output is correct
71 Correct 6 ms 396 KB Output is correct
72 Correct 6 ms 376 KB Output is correct
73 Correct 6 ms 248 KB Output is correct
74 Correct 6 ms 248 KB Output is correct
75 Correct 6 ms 248 KB Output is correct
76 Correct 5 ms 248 KB Output is correct
77 Correct 6 ms 376 KB Output is correct
78 Correct 6 ms 248 KB Output is correct
79 Correct 1 ms 376 KB Output is correct
80 Correct 6 ms 376 KB Output is correct
81 Correct 6 ms 248 KB Output is correct
82 Correct 6 ms 376 KB Output is correct
83 Correct 6 ms 248 KB Output is correct
84 Correct 7 ms 276 KB Output is correct
85 Correct 6 ms 248 KB Output is correct
86 Correct 7 ms 292 KB Output is correct
87 Correct 7 ms 300 KB Output is correct
88 Correct 6 ms 376 KB Output is correct
89 Correct 6 ms 376 KB Output is correct
90 Correct 6 ms 376 KB Output is correct
91 Correct 6 ms 248 KB Output is correct
92 Correct 6 ms 252 KB Output is correct
93 Correct 6 ms 248 KB Output is correct
94 Correct 6 ms 248 KB Output is correct
95 Correct 5 ms 376 KB Output is correct
96 Correct 6 ms 296 KB Output is correct
97 Correct 6 ms 252 KB Output is correct
98 Correct 6 ms 248 KB Output is correct
99 Correct 6 ms 248 KB Output is correct
100 Correct 6 ms 248 KB Output is correct