#include "interactive.h"
#include <cstdio>
#include <cstdlib>
#include <cassert>
#include <vector>
#include <algorithm>
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<limits.h>
#include<cmath>
#include<set>
#include<algorithm>
#include<bitset>
using namespace std;
#define ll long long
#define f first
#define endl "\n"
#define s second
#define pii pair<int,int>
#define ppii pair<pii,pii>
#define vi vector<int>
#define pb push_back
//#define p push
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define ub upper_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
#pragma GCC optimize ("03,unroll-lopps")
using namespace std;
const int mod=9901,mxn=3*1e5+5;
vector<int> guess(int n){
int g=ask(1);
map<int,int>pos;
for(int i=0;i<7;i++){
vector<int>q;
for(int j=2;j<=n;j++)if(j&(1<<i))q.pb(j);
if(q.size()<=1){
for(auto j:q)pos[ask(j)]+=(1<<i);
continue;
}
vector<int>a1=get_pairwise_xor(q);
q.pb(1);
vector<int>a2=get_pairwise_xor(q);
int cur=0,j=0;
while(cur<a1.size()&&a1[cur]==0)cur++;
while(j<a2.size()&&a2[j]==0)j++;
for(;j<a2.size();j++){
if(cur<a1.size()&&a1[cur]==a2[j]){
cur++;
continue;
}
pos[a2[j]^g]+=(1<<i);
j++;
}
}
vector<int>ans(n);
ans[0]=g;
for(auto i:pos)ans[i.s-1]=i.f;
return ans;
}
Compilation message
Xoractive.cpp:36:40: warning: bad option '-funroll-lopps' to pragma 'optimize' [-Wpragmas]
36 | #pragma GCC optimize ("03,unroll-lopps")
| ^
Xoractive.cpp:40:24: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
40 | vector<int> guess(int n){
| ^
Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:54:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
54 | while(cur<a1.size()&&a1[cur]==0)cur++;
| ~~~^~~~~~~~~~
Xoractive.cpp:55:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
55 | while(j<a2.size()&&a2[j]==0)j++;
| ~^~~~~~~~~~
Xoractive.cpp:56:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
56 | for(;j<a2.size();j++){
| ~^~~~~~~~~~
Xoractive.cpp:57:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
57 | if(cur<a1.size()&&a1[cur]==a2[j]){
| ~~~^~~~~~~~~~
# |
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 |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
2 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
2 ms |
344 KB |
Output is correct |
5 |
Correct |
2 ms |
344 KB |
Output is correct |
6 |
Correct |
2 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
2 ms |
344 KB |
Output is correct |
10 |
Correct |
2 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
2 ms |
344 KB |
Output is correct |
13 |
Correct |
2 ms |
344 KB |
Output is correct |
14 |
Correct |
2 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
2 ms |
600 KB |
Output is correct |
17 |
Correct |
2 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
600 KB |
Output is correct |
20 |
Correct |
2 ms |
344 KB |
Output is correct |
21 |
Correct |
2 ms |
344 KB |
Output is correct |
22 |
Correct |
2 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
2 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
2 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
2 ms |
344 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
2 ms |
600 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
2 ms |
344 KB |
Output is correct |
33 |
Correct |
2 ms |
344 KB |
Output is correct |
34 |
Correct |
2 ms |
344 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
36 |
Correct |
2 ms |
344 KB |
Output is correct |
37 |
Correct |
2 ms |
344 KB |
Output is correct |
38 |
Correct |
1 ms |
344 KB |
Output is correct |
39 |
Correct |
1 ms |
344 KB |
Output is correct |
40 |
Correct |
2 ms |
344 KB |
Output is correct |
41 |
Correct |
2 ms |
344 KB |
Output is correct |
42 |
Correct |
2 ms |
344 KB |
Output is correct |
43 |
Correct |
1 ms |
344 KB |
Output is correct |
44 |
Correct |
1 ms |
344 KB |
Output is correct |
45 |
Correct |
2 ms |
344 KB |
Output is correct |
46 |
Correct |
2 ms |
344 KB |
Output is correct |
47 |
Correct |
1 ms |
344 KB |
Output is correct |
48 |
Correct |
2 ms |
344 KB |
Output is correct |
49 |
Correct |
2 ms |
432 KB |
Output is correct |
50 |
Correct |
2 ms |
344 KB |
Output is correct |
51 |
Correct |
1 ms |
344 KB |
Output is correct |
52 |
Correct |
2 ms |
344 KB |
Output is correct |
53 |
Correct |
2 ms |
344 KB |
Output is correct |
54 |
Correct |
2 ms |
344 KB |
Output is correct |
55 |
Correct |
1 ms |
344 KB |
Output is correct |
56 |
Correct |
2 ms |
344 KB |
Output is correct |
57 |
Correct |
2 ms |
344 KB |
Output is correct |
58 |
Correct |
1 ms |
344 KB |
Output is correct |
59 |
Correct |
1 ms |
344 KB |
Output is correct |
60 |
Correct |
2 ms |
344 KB |
Output is correct |
61 |
Correct |
2 ms |
480 KB |
Output is correct |
62 |
Correct |
2 ms |
344 KB |
Output is correct |
63 |
Correct |
1 ms |
344 KB |
Output is correct |
64 |
Correct |
1 ms |
456 KB |
Output is correct |
65 |
Correct |
2 ms |
344 KB |
Output is correct |
66 |
Correct |
2 ms |
652 KB |
Output is correct |
67 |
Correct |
1 ms |
344 KB |
Output is correct |
68 |
Correct |
2 ms |
344 KB |
Output is correct |
69 |
Correct |
2 ms |
344 KB |
Output is correct |
70 |
Correct |
2 ms |
344 KB |
Output is correct |
71 |
Correct |
1 ms |
344 KB |
Output is correct |
72 |
Correct |
2 ms |
344 KB |
Output is correct |
73 |
Correct |
2 ms |
344 KB |
Output is correct |
74 |
Correct |
2 ms |
344 KB |
Output is correct |
75 |
Correct |
2 ms |
344 KB |
Output is correct |
76 |
Correct |
2 ms |
344 KB |
Output is correct |
77 |
Correct |
1 ms |
344 KB |
Output is correct |
78 |
Correct |
2 ms |
344 KB |
Output is correct |
79 |
Correct |
1 ms |
344 KB |
Output is correct |
80 |
Correct |
2 ms |
344 KB |
Output is correct |
81 |
Correct |
2 ms |
348 KB |
Output is correct |
82 |
Correct |
2 ms |
352 KB |
Output is correct |
83 |
Correct |
1 ms |
356 KB |
Output is correct |
84 |
Correct |
2 ms |
352 KB |
Output is correct |
85 |
Correct |
1 ms |
356 KB |
Output is correct |
86 |
Correct |
2 ms |
348 KB |
Output is correct |
87 |
Correct |
1 ms |
356 KB |
Output is correct |
88 |
Correct |
2 ms |
356 KB |
Output is correct |
89 |
Correct |
2 ms |
492 KB |
Output is correct |
90 |
Correct |
2 ms |
492 KB |
Output is correct |
91 |
Correct |
1 ms |
600 KB |
Output is correct |
92 |
Correct |
2 ms |
608 KB |
Output is correct |
93 |
Correct |
2 ms |
348 KB |
Output is correct |
94 |
Correct |
2 ms |
344 KB |
Output is correct |
95 |
Correct |
1 ms |
352 KB |
Output is correct |
96 |
Correct |
2 ms |
352 KB |
Output is correct |
97 |
Correct |
2 ms |
352 KB |
Output is correct |
98 |
Correct |
1 ms |
352 KB |
Output is correct |
99 |
Correct |
2 ms |
352 KB |
Output is correct |
100 |
Correct |
2 ms |
352 KB |
Output is correct |