oj.uz

Submission #384374

# Submission time Handle Problem Language Result Execution time Memory
384374 2021-04-01T14:11:16 Z patrikpavic2 Xoractive (IZhO19_xoractive) C++17
88 / 100
 6 ms 620 KB 
#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;

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);
	for(int i = 0;i < 7;i++){
		vi Q;
		for(int j = 2;j <= n;j++){
			if(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 = svi;
		for(int j = 0;j < 7;j++){
		//	printf("pozivam presjek\n"); 
			cur = presjek(cur, B[!!(i & (1 << j))][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);
		//printf("A[ %d ] = %d\n", i, ja); 
		for(int j = 0;j < 7;j++){
			B[!!(i & (1 << j))][j] = razlika(B[!!(i & (1 << j))][j], pos);
		}
	}
	return ans;
}

Subtask #1
6.0 / 6.0

# 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

Subtask #2
82.0 / 94.0

# Verdict Execution time Memory Grader output
1 Partially correct 4 ms 492 KB Output is partially correct
2 Partially correct 4 ms 492 KB Output is partially correct
3 Partially correct 4 ms 492 KB Output is partially correct
4 Partially correct 4 ms 492 KB Output is partially correct
5 Partially correct 5 ms 492 KB Output is partially correct
6 Partially correct 5 ms 492 KB Output is partially correct
7 Partially correct 4 ms 492 KB Output is partially correct
8 Partially correct 5 ms 504 KB Output is partially correct
9 Partially correct 4 ms 492 KB Output is partially correct
10 Partially correct 4 ms 492 KB Output is partially correct
11 Partially correct 4 ms 492 KB Output is partially correct
12 Partially correct 5 ms 512 KB Output is partially correct
13 Partially correct 5 ms 492 KB Output is partially correct
14 Partially correct 5 ms 492 KB Output is partially correct
15 Partially correct 4 ms 492 KB Output is partially correct
16 Partially correct 5 ms 492 KB Output is partially correct
17 Partially correct 5 ms 492 KB Output is partially correct
18 Partially correct 5 ms 492 KB Output is partially correct
19 Partially correct 4 ms 492 KB Output is partially correct
20 Partially correct 5 ms 620 KB Output is partially correct
21 Partially correct 5 ms 492 KB Output is partially correct
22 Partially correct 5 ms 492 KB Output is partially correct
23 Partially correct 4 ms 492 KB Output is partially correct
24 Partially correct 5 ms 492 KB Output is partially correct
25 Partially correct 5 ms 492 KB Output is partially correct
26 Partially correct 4 ms 492 KB Output is partially correct
27 Partially correct 4 ms 492 KB Output is partially correct
28 Partially correct 5 ms 492 KB Output is partially correct
29 Partially correct 5 ms 492 KB Output is partially correct
30 Partially correct 4 ms 548 KB Output is partially correct
31 Partially correct 4 ms 492 KB Output is partially correct
32 Partially correct 5 ms 492 KB Output is partially correct
33 Partially correct 4 ms 492 KB Output is partially correct
34 Partially correct 5 ms 492 KB Output is partially correct
35 Partially correct 4 ms 492 KB Output is partially correct
36 Partially correct 5 ms 492 KB Output is partially correct
37 Partially correct 4 ms 492 KB Output is partially correct
38 Partially correct 4 ms 512 KB Output is partially correct
39 Partially correct 4 ms 492 KB Output is partially correct
40 Partially correct 5 ms 492 KB Output is partially correct
41 Partially correct 5 ms 492 KB Output is partially correct
42 Partially correct 5 ms 492 KB Output is partially correct
43 Partially correct 4 ms 492 KB Output is partially correct
44 Partially correct 5 ms 492 KB Output is partially correct
45 Partially correct 5 ms 492 KB Output is partially correct
46 Partially correct 4 ms 492 KB Output is partially correct
47 Partially correct 4 ms 548 KB Output is partially correct
48 Partially correct 5 ms 492 KB Output is partially correct
49 Partially correct 4 ms 492 KB Output is partially correct
50 Partially correct 4 ms 492 KB Output is partially correct
51 Partially correct 4 ms 492 KB Output is partially correct
52 Partially correct 4 ms 492 KB Output is partially correct
53 Partially correct 5 ms 492 KB Output is partially correct
54 Partially correct 5 ms 492 KB Output is partially correct
55 Partially correct 4 ms 492 KB Output is partially correct
56 Partially correct 5 ms 492 KB Output is partially correct
57 Partially correct 5 ms 492 KB Output is partially correct
58 Partially correct 5 ms 492 KB Output is partially correct
59 Partially correct 4 ms 492 KB Output is partially correct
60 Partially correct 5 ms 512 KB Output is partially correct
61 Partially correct 4 ms 492 KB Output is partially correct
62 Partially correct 4 ms 492 KB Output is partially correct
63 Partially correct 4 ms 492 KB Output is partially correct
64 Partially correct 4 ms 492 KB Output is partially correct
65 Partially correct 6 ms 492 KB Output is partially correct
66 Partially correct 4 ms 492 KB Output is partially correct
67 Partially correct 4 ms 492 KB Output is partially correct
68 Partially correct 4 ms 492 KB Output is partially correct
69 Partially correct 5 ms 492 KB Output is partially correct
70 Partially correct 5 ms 492 KB Output is partially correct
71 Partially correct 4 ms 516 KB Output is partially correct
72 Partially correct 4 ms 500 KB Output is partially correct
73 Partially correct 5 ms 492 KB Output is partially correct
74 Partially correct 4 ms 492 KB Output is partially correct
75 Partially correct 4 ms 492 KB Output is partially correct
76 Partially correct 5 ms 492 KB Output is partially correct
77 Partially correct 4 ms 492 KB Output is partially correct
78 Partially correct 5 ms 492 KB Output is partially correct
79 Partially correct 4 ms 492 KB Output is partially correct
80 Partially correct 5 ms 492 KB Output is partially correct
81 Partially correct 5 ms 492 KB Output is partially correct
82 Partially correct 5 ms 492 KB Output is partially correct
83 Partially correct 4 ms 492 KB Output is partially correct
84 Partially correct 5 ms 492 KB Output is partially correct
85 Partially correct 5 ms 492 KB Output is partially correct
86 Partially correct 5 ms 492 KB Output is partially correct
87 Partially correct 4 ms 492 KB Output is partially correct
88 Partially correct 5 ms 548 KB Output is partially correct
89 Partially correct 4 ms 492 KB Output is partially correct
90 Partially correct 4 ms 492 KB Output is partially correct
91 Partially correct 4 ms 492 KB Output is partially correct
92 Partially correct 4 ms 492 KB Output is partially correct
93 Partially correct 4 ms 492 KB Output is partially correct
94 Partially correct 4 ms 492 KB Output is partially correct
95 Partially correct 4 ms 492 KB Output is partially correct
96 Partially correct 4 ms 492 KB Output is partially correct
97 Partially correct 5 ms 492 KB Output is partially correct
98 Partially correct 5 ms 492 KB Output is partially correct
99 Partially correct 4 ms 492 KB Output is partially correct
100 Partially correct 5 ms 492 KB Output is partially correct