#include "interactive.h"
#include <vector>
#include <cstdio>
#include <algorithm>
#define PB push_back
using namespace std;
typedef vector < int > vi;
vi razlika(vi &A, vi &B){
int i = 0, j = 0;
vi ret;
for(;i < (int)A.size() || j < (int)B.size();){
if(i == (int)A.size() || (j < (int)B.size() && B[j] < A[i]))
ret.PB(B[j++]);
else if(j == (int)B.size() || (i < (int)A.size() && B[j] > A[i]))
ret.PB(A[i++]);
else
i++, j++;
}
return ret;
}
vi presjek(vi &A, vi &B){
int i = 0, j = 0;
vi ret;
for(;i < (int)A.size() && j < (int)B.size();){
if(B[j] < A[i])
j++;
else if(B[j] > A[i])
i++;
else
ret.PB(A[i++]), j++;
}
return ret;
}
int jen;
vi saznaj(vi pos){
if((int)pos.size() == 0) return {};
vi A, B, C, ret;
A = get_pairwise_xor(pos);
pos.PB(1);
B = get_pairwise_xor(pos);
C = razlika(A, B);
for(int i = 1;i < (int)C.size();i += 2)
ret.PB(C[i] ^ jen);
sort(ret.begin(), ret.end());
return ret;
}
vi B[2][10], svi;
const int BIT = 7;
const double KOF = 1.618;
const int N = 105;
int msk[N];
void generate(int l, int r, int raz){
if(raz == BIT) return;
if(r <= l) return;
int mid = (int)((double)(l + r) / KOF);
mid = min(max(mid, l), r - 1);
for(int i = l;i <= mid;i++) {
// printf("%d u %d\n", i, raz);
msk[i] += (1 << raz);
}
generate(l, mid, raz + 1);
generate(mid + 1, r, raz + 1);
}
vi guess(int n) {
// printf("TU SAM\n");
vi ans; jen = ask(1);
for(int i = 2;i <= n;i++)
svi.PB(i);
//svi = saznaj(svi);
//generate(2, n, 0);
for(int i = 2;i <= n;i++)
msk[i] = 127 - i;
for(int i = 0;i < BIT;i++){
vi Q;
for(int j = 2;j <= n;j++){
if(msk[j] & (1 << i))
Q.PB(j);
}
B[1][i] = saznaj(Q);
//B[0][i] = razlika(svi, B[1][i]);
}
// printf("TU SAM n = %d\n", n);
ans.PB(jen);
for(int i = 2;i <= n;i++){
vi cur;
for(int j = 0;j < BIT;j++){
// printf("pozivam presjek\n");
if(msk[i] & (1 << j)){
if((int)cur.size() == 0)
cur = B[1][j];
else
cur = presjek(cur, B[1][j]);
}
// printf("gotov presjek\n");
}
//printf("i = %d cur = %d\n", i, (int)cur.size());
int ja = cur[0];
ans.PB(ja);
vi pos; pos.PB(ja);
svi = razlika(svi, pos);
//printf("A[ %d ] = %d\n", i, ja);
for(int j = 0;j < BIT;j++){
if(msk[i] & (1 << j))
B[1][j] = razlika(B[1][j], pos);
}
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
364 KB |
Output is correct |
2 |
Correct |
4 ms |
364 KB |
Output is correct |
3 |
Correct |
3 ms |
364 KB |
Output is correct |
4 |
Correct |
4 ms |
364 KB |
Output is correct |
5 |
Correct |
4 ms |
364 KB |
Output is correct |
6 |
Correct |
4 ms |
364 KB |
Output is correct |
7 |
Correct |
4 ms |
364 KB |
Output is correct |
8 |
Correct |
4 ms |
364 KB |
Output is correct |
9 |
Correct |
4 ms |
364 KB |
Output is correct |
10 |
Correct |
4 ms |
364 KB |
Output is correct |
11 |
Correct |
3 ms |
364 KB |
Output is correct |
12 |
Correct |
3 ms |
364 KB |
Output is correct |
13 |
Correct |
4 ms |
364 KB |
Output is correct |
14 |
Correct |
4 ms |
364 KB |
Output is correct |
15 |
Correct |
3 ms |
364 KB |
Output is correct |
16 |
Correct |
4 ms |
364 KB |
Output is correct |
17 |
Correct |
4 ms |
364 KB |
Output is correct |
18 |
Correct |
4 ms |
364 KB |
Output is correct |
19 |
Correct |
4 ms |
364 KB |
Output is correct |
20 |
Correct |
4 ms |
364 KB |
Output is correct |
21 |
Correct |
4 ms |
492 KB |
Output is correct |
22 |
Correct |
4 ms |
364 KB |
Output is correct |
23 |
Correct |
3 ms |
364 KB |
Output is correct |
24 |
Correct |
4 ms |
364 KB |
Output is correct |
25 |
Correct |
4 ms |
364 KB |
Output is correct |
26 |
Correct |
4 ms |
364 KB |
Output is correct |
27 |
Correct |
3 ms |
364 KB |
Output is correct |
28 |
Correct |
4 ms |
364 KB |
Output is correct |
29 |
Correct |
4 ms |
364 KB |
Output is correct |
30 |
Correct |
4 ms |
364 KB |
Output is correct |
31 |
Correct |
3 ms |
364 KB |
Output is correct |
32 |
Correct |
4 ms |
364 KB |
Output is correct |
33 |
Correct |
4 ms |
384 KB |
Output is correct |
34 |
Correct |
4 ms |
364 KB |
Output is correct |
35 |
Correct |
3 ms |
384 KB |
Output is correct |
36 |
Correct |
4 ms |
364 KB |
Output is correct |
37 |
Correct |
4 ms |
364 KB |
Output is correct |
38 |
Correct |
4 ms |
364 KB |
Output is correct |
39 |
Correct |
3 ms |
364 KB |
Output is correct |
40 |
Correct |
4 ms |
364 KB |
Output is correct |
41 |
Correct |
4 ms |
364 KB |
Output is correct |
42 |
Correct |
4 ms |
384 KB |
Output is correct |
43 |
Correct |
3 ms |
364 KB |
Output is correct |
44 |
Correct |
4 ms |
364 KB |
Output is correct |
45 |
Correct |
4 ms |
364 KB |
Output is correct |
46 |
Correct |
4 ms |
364 KB |
Output is correct |
47 |
Correct |
3 ms |
364 KB |
Output is correct |
48 |
Correct |
4 ms |
364 KB |
Output is correct |
49 |
Correct |
4 ms |
364 KB |
Output is correct |
50 |
Correct |
4 ms |
364 KB |
Output is correct |
51 |
Correct |
3 ms |
364 KB |
Output is correct |
52 |
Correct |
4 ms |
364 KB |
Output is correct |
53 |
Correct |
4 ms |
364 KB |
Output is correct |
54 |
Correct |
4 ms |
364 KB |
Output is correct |
55 |
Correct |
3 ms |
364 KB |
Output is correct |
56 |
Correct |
4 ms |
364 KB |
Output is correct |
57 |
Correct |
4 ms |
364 KB |
Output is correct |
58 |
Correct |
4 ms |
364 KB |
Output is correct |
59 |
Correct |
3 ms |
364 KB |
Output is correct |
60 |
Correct |
4 ms |
364 KB |
Output is correct |
61 |
Correct |
4 ms |
364 KB |
Output is correct |
62 |
Correct |
4 ms |
364 KB |
Output is correct |
63 |
Correct |
3 ms |
364 KB |
Output is correct |
64 |
Correct |
4 ms |
364 KB |
Output is correct |
65 |
Correct |
4 ms |
364 KB |
Output is correct |
66 |
Correct |
4 ms |
364 KB |
Output is correct |
67 |
Correct |
3 ms |
364 KB |
Output is correct |
68 |
Correct |
5 ms |
364 KB |
Output is correct |
69 |
Correct |
4 ms |
364 KB |
Output is correct |
70 |
Correct |
4 ms |
364 KB |
Output is correct |
71 |
Correct |
3 ms |
364 KB |
Output is correct |
72 |
Correct |
4 ms |
384 KB |
Output is correct |
73 |
Correct |
4 ms |
364 KB |
Output is correct |
74 |
Correct |
4 ms |
364 KB |
Output is correct |
75 |
Correct |
3 ms |
364 KB |
Output is correct |
76 |
Correct |
4 ms |
364 KB |
Output is correct |
77 |
Correct |
5 ms |
364 KB |
Output is correct |
78 |
Correct |
4 ms |
364 KB |
Output is correct |
79 |
Correct |
3 ms |
364 KB |
Output is correct |
80 |
Correct |
4 ms |
364 KB |
Output is correct |
81 |
Correct |
4 ms |
364 KB |
Output is correct |
82 |
Correct |
5 ms |
364 KB |
Output is correct |
83 |
Correct |
3 ms |
364 KB |
Output is correct |
84 |
Correct |
4 ms |
364 KB |
Output is correct |
85 |
Correct |
4 ms |
364 KB |
Output is correct |
86 |
Correct |
4 ms |
364 KB |
Output is correct |
87 |
Correct |
3 ms |
364 KB |
Output is correct |
88 |
Correct |
4 ms |
364 KB |
Output is correct |
89 |
Correct |
4 ms |
364 KB |
Output is correct |
90 |
Correct |
4 ms |
364 KB |
Output is correct |
91 |
Correct |
3 ms |
512 KB |
Output is correct |
92 |
Correct |
4 ms |
364 KB |
Output is correct |
93 |
Correct |
4 ms |
364 KB |
Output is correct |
94 |
Correct |
4 ms |
364 KB |
Output is correct |
95 |
Correct |
3 ms |
364 KB |
Output is correct |
96 |
Correct |
4 ms |
364 KB |
Output is correct |
97 |
Correct |
4 ms |
364 KB |
Output is correct |
98 |
Correct |
4 ms |
364 KB |
Output is correct |
99 |
Correct |
3 ms |
364 KB |
Output is correct |
100 |
Correct |
5 ms |
364 KB |
Output is correct |