답안 #770058

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
770058	2023-06-30T17:51:00 Z	rainboy	Xoractive (IZhO19_xoractive)	C++17	100 / 100	2 ms	348 KB

Xoractive

#include "interactive.h"

using namespace std;

typedef vector<int> vi;

const int N = 100, L = 7, M = N * L;

unsigned int X = 12345;

int rand_() {
	return (X *= 3) >> 1;
}

int bb[M], ll[M], hh[M], m;

void sort(int *hh, int l, int r) {
	while (l < r) {
		int i = l, j = l, k = r, h = hh[l + rand_() % (r - l)], tmp;

		while (j < k)
			if (bb[hh[j]] == bb[h])
				j++;
			else if (bb[hh[j]] < bb[h]) {
				tmp = hh[i], hh[i] = hh[j], hh[j] = tmp;
				i++, j++;
			} else {
				k--;
				tmp = hh[j], hh[j] = hh[k], hh[k] = tmp;
			}
		sort(hh, l, i);
		l = k;
	}
}

vi guess(int n) {
	vi aa(n);
	aa[0] = ask(1);
	m = 0;
	for (int l = 0; l < L; l++) {
		vi ii; int k = 0;
		for (int i = 1; i < n; i++)
			if ((i & 1 << l) != 0)
				ii.push_back(i + 1), k++;
		if (k == 0)
			continue;
		vi xx = get_pairwise_xor(ii); ii.push_back(1); vi yy = get_pairwise_xor(ii);
		for (int i = 0, j = 0; j < (k + 1) * (k + 1); j++) {
			while (i < k * k && xx[i] < yy[j])
				i++;
			if (i < k * k && xx[i] == yy[j])
				i++;
			else
				bb[m] = yy[j], ll[m] = l, m++;
		}
	}
	for (int h = 0; h < m; h++)
		hh[h] = h;
	sort(hh, 0, m);
	for (int h = 0, h_, i; h < m; h = h_) {
		h_ = h, i = 0;
		while (h_ < m && bb[hh[h_]] == bb[hh[h]])
			i |= 1 << ll[hh[h_++]];
		aa[i] = aa[0] ^ bb[hh[h]];
	}
	return aa;
}

Subtask #1
6.0 / 6.0

#	결과	메모리	Grader output
1	Correct	208 KB	Output is correct
2	Correct	208 KB	Output is correct
3	Correct	208 KB	Output is correct
4	Correct	208 KB	Output is correct

Subtask #2
94.0 / 94.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	208 KB	Output is correct
2	Correct	2 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	2 ms	336 KB	Output is correct
5	Correct	2 ms	336 KB	Output is correct
6	Correct	2 ms	336 KB	Output is correct
7	Correct	2 ms	336 KB	Output is correct
8	Correct	2 ms	336 KB	Output is correct
9	Correct	2 ms	244 KB	Output is correct
10	Correct	2 ms	336 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	2 ms	332 KB	Output is correct
14	Correct	2 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	2 ms	336 KB	Output is correct
17	Correct	2 ms	208 KB	Output is correct
18	Correct	2 ms	208 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	2 ms	208 KB	Output is correct
21	Correct	2 ms	336 KB	Output is correct
22	Correct	2 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	2 ms	348 KB	Output is correct
25	Correct	2 ms	336 KB	Output is correct
26	Correct	2 ms	336 KB	Output is correct
27	Correct	1 ms	336 KB	Output is correct
28	Correct	2 ms	336 KB	Output is correct
29	Correct	2 ms	208 KB	Output is correct
30	Correct	2 ms	336 KB	Output is correct
31	Correct	1 ms	336 KB	Output is correct
32	Correct	2 ms	336 KB	Output is correct
33	Correct	2 ms	336 KB	Output is correct
34	Correct	2 ms	336 KB	Output is correct
35	Correct	1 ms	336 KB	Output is correct
36	Correct	2 ms	208 KB	Output is correct
37	Correct	2 ms	336 KB	Output is correct
38	Correct	2 ms	336 KB	Output is correct
39	Correct	1 ms	336 KB	Output is correct
40	Correct	2 ms	336 KB	Output is correct
41	Correct	1 ms	208 KB	Output is correct
42	Correct	2 ms	208 KB	Output is correct
43	Correct	1 ms	208 KB	Output is correct
44	Correct	2 ms	208 KB	Output is correct
45	Correct	2 ms	336 KB	Output is correct
46	Correct	2 ms	336 KB	Output is correct
47	Correct	1 ms	336 KB	Output is correct
48	Correct	2 ms	336 KB	Output is correct
49	Correct	2 ms	336 KB	Output is correct
50	Correct	2 ms	336 KB	Output is correct
51	Correct	1 ms	336 KB	Output is correct
52	Correct	2 ms	336 KB	Output is correct
53	Correct	2 ms	336 KB	Output is correct
54	Correct	2 ms	336 KB	Output is correct
55	Correct	1 ms	208 KB	Output is correct
56	Correct	2 ms	336 KB	Output is correct
57	Correct	2 ms	340 KB	Output is correct
58	Correct	2 ms	336 KB	Output is correct
59	Correct	1 ms	336 KB	Output is correct
60	Correct	2 ms	208 KB	Output is correct
61	Correct	1 ms	336 KB	Output is correct
62	Correct	2 ms	336 KB	Output is correct
63	Correct	1 ms	208 KB	Output is correct
64	Correct	1 ms	208 KB	Output is correct
65	Correct	2 ms	336 KB	Output is correct
66	Correct	1 ms	208 KB	Output is correct
67	Correct	2 ms	336 KB	Output is correct
68	Correct	2 ms	208 KB	Output is correct
69	Correct	2 ms	336 KB	Output is correct
70	Correct	2 ms	336 KB	Output is correct
71	Correct	2 ms	208 KB	Output is correct
72	Correct	1 ms	336 KB	Output is correct
73	Correct	2 ms	208 KB	Output is correct
74	Correct	1 ms	336 KB	Output is correct
75	Correct	1 ms	336 KB	Output is correct
76	Correct	2 ms	336 KB	Output is correct
77	Correct	2 ms	208 KB	Output is correct
78	Correct	2 ms	336 KB	Output is correct
79	Correct	1 ms	208 KB	Output is correct
80	Correct	2 ms	336 KB	Output is correct
81	Correct	2 ms	332 KB	Output is correct
82	Correct	1 ms	336 KB	Output is correct
83	Correct	1 ms	312 KB	Output is correct
84	Correct	2 ms	336 KB	Output is correct
85	Correct	1 ms	336 KB	Output is correct
86	Correct	2 ms	336 KB	Output is correct
87	Correct	1 ms	336 KB	Output is correct
88	Correct	1 ms	208 KB	Output is correct
89	Correct	2 ms	208 KB	Output is correct
90	Correct	2 ms	208 KB	Output is correct
91	Correct	1 ms	336 KB	Output is correct
92	Correct	2 ms	336 KB	Output is correct
93	Correct	2 ms	208 KB	Output is correct
94	Correct	2 ms	336 KB	Output is correct
95	Correct	1 ms	208 KB	Output is correct
96	Correct	1 ms	336 KB	Output is correct
97	Correct	2 ms	336 KB	Output is correct
98	Correct	2 ms	336 KB	Output is correct
99	Correct	2 ms	336 KB	Output is correct
100	Correct	2 ms	336 KB	Output is correct

답안 #770058

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 94.0 / 94.0

Subtask #1
6.0 / 6.0

Subtask #2
94.0 / 94.0