답안 #444648

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
444648	2021-07-14T13:55:56 Z	Hanksburger	동굴 (IOI13_cave)	C++14	100 / 100	1080 ms	716 KB

cave

#ifdef __cplusplus
extern "C" {
#endif
int tryCombination(int S[]);
void answer(int S[], int D[]);
void exploreCave(int N);
#ifdef __cplusplus
}
#endif
#include <bits/stdc++.h>
using namespace std;
int ansS[5000], ansD[5000], guess[5000], NN;
void recur(int index, int L, int R, int x)
{
	if (L==R)
	{
		int cnt=0;
		for (int i=0; i<NN; i++)
		{
			if (ansS[i]==-1)
			{
				if (cnt==L)
				{
					ansS[i]=guess[i]=x;
					ansD[i]=index;
					return;
				}
				cnt++;
			}
		}
//		cout << "-------------------------------------------\n";
	}
//	cout << "recur " << index << ' ' << L << ' ' << R << ' ' << x << '\n';
	int mid=(L+R)/2, cnt=0;
	for (int i=0; i<NN; i++)
	{
//		cout << "here\n";
		if (ansS[i]==-1)
		{
			if (L<=cnt && cnt<=mid)
				guess[i]=x;
			else
				guess[i]=1-x;
			cnt++;
//			cout << "guess " << i << " = " << guess[i] << '\n';
		}
	}
	if (tryCombination(guess)==index)
		recur(index, mid+1, R, x);
	else
		recur(index, L, mid, x);
}
void exploreCave(int N)
{
	NN=N;
	for (int i=0; i<N; i++)
		ansS[i]=-1;
	for (int i=0; i<N; i++)
	{
		for (int j=0; j<N; j++)
			if (ansS[j]==-1)
				guess[j]=0;
		recur(i, 0, N-i-1, (tryCombination(guess)==i));
	}
	answer(ansS, ansD);
}

Subtask #1

12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	277 ms	332 KB	Output is correct
2	Correct	280 ms	416 KB	Output is correct
3	Correct	431 ms	428 KB	Output is correct
4	Correct	300 ms	408 KB	Output is correct
5	Correct	440 ms	420 KB	Output is correct
6	Correct	436 ms	332 KB	Output is correct
7	Correct	477 ms	424 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	424 ms	456 KB	Output is correct
13	Correct	447 ms	332 KB	Output is correct
14	Correct	425 ms	664 KB	Output is correct

Subtask #2

13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	435 ms	420 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	484 ms	420 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	502 ms	676 KB	Output is correct
7	Correct	433 ms	452 KB	Output is correct
8	Correct	1057 ms	456 KB	Output is correct
9	Correct	1062 ms	452 KB	Output is correct
10	Correct	1080 ms	424 KB	Output is correct
11	Correct	420 ms	716 KB	Output is correct

Subtask #3

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct

Subtask #4

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	300 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	59 ms	348 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	304 KB	Output is correct
23	Correct	129 ms	332 KB	Output is correct
24	Correct	129 ms	364 KB	Output is correct
25	Correct	128 ms	352 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	296 KB	Output is correct
28	Correct	72 ms	368 KB	Output is correct
29	Correct	1 ms	300 KB	Output is correct
30	Correct	76 ms	348 KB	Output is correct
31	Correct	59 ms	332 KB	Output is correct
32	Correct	1 ms	300 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	128 ms	356 KB	Output is correct
36	Correct	131 ms	452 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct

Subtask #5

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	277 ms	332 KB	Output is correct
2	Correct	280 ms	416 KB	Output is correct
3	Correct	431 ms	428 KB	Output is correct
4	Correct	300 ms	408 KB	Output is correct
5	Correct	440 ms	420 KB	Output is correct
6	Correct	436 ms	332 KB	Output is correct
7	Correct	477 ms	424 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	424 ms	456 KB	Output is correct
13	Correct	447 ms	332 KB	Output is correct
14	Correct	425 ms	664 KB	Output is correct
15	Correct	435 ms	420 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	484 ms	420 KB	Output is correct
18	Correct	1 ms	300 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	502 ms	676 KB	Output is correct
21	Correct	433 ms	452 KB	Output is correct
22	Correct	1057 ms	456 KB	Output is correct
23	Correct	1062 ms	452 KB	Output is correct
24	Correct	1080 ms	424 KB	Output is correct
25	Correct	420 ms	716 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	1 ms	204 KB	Output is correct
42	Correct	0 ms	204 KB	Output is correct
43	Correct	1 ms	300 KB	Output is correct
44	Correct	1 ms	204 KB	Output is correct
45	Correct	59 ms	348 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	1 ms	304 KB	Output is correct
48	Correct	129 ms	332 KB	Output is correct
49	Correct	129 ms	364 KB	Output is correct
50	Correct	128 ms	352 KB	Output is correct
51	Correct	1 ms	204 KB	Output is correct
52	Correct	1 ms	296 KB	Output is correct
53	Correct	72 ms	368 KB	Output is correct
54	Correct	1 ms	300 KB	Output is correct
55	Correct	76 ms	348 KB	Output is correct
56	Correct	59 ms	332 KB	Output is correct
57	Correct	1 ms	300 KB	Output is correct
58	Correct	1 ms	332 KB	Output is correct
59	Correct	1 ms	204 KB	Output is correct
60	Correct	128 ms	356 KB	Output is correct
61	Correct	131 ms	452 KB	Output is correct
62	Correct	1 ms	204 KB	Output is correct
63	Correct	308 ms	412 KB	Output is correct
64	Correct	282 ms	412 KB	Output is correct
65	Correct	455 ms	428 KB	Output is correct
66	Correct	300 ms	332 KB	Output is correct
67	Correct	437 ms	552 KB	Output is correct
68	Correct	479 ms	424 KB	Output is correct
69	Correct	450 ms	456 KB	Output is correct
70	Correct	0 ms	204 KB	Output is correct
71	Correct	0 ms	204 KB	Output is correct
72	Correct	426 ms	416 KB	Output is correct
73	Correct	425 ms	412 KB	Output is correct
74	Correct	421 ms	428 KB	Output is correct
75	Correct	481 ms	452 KB	Output is correct
76	Correct	1 ms	204 KB	Output is correct
77	Correct	1 ms	204 KB	Output is correct
78	Correct	495 ms	428 KB	Output is correct
79	Correct	442 ms	408 KB	Output is correct
80	Correct	1076 ms	420 KB	Output is correct
81	Correct	1058 ms	420 KB	Output is correct
82	Correct	1057 ms	424 KB	Output is correct
83	Correct	406 ms	456 KB	Output is correct
84	Correct	1 ms	204 KB	Output is correct
85	Correct	58 ms	368 KB	Output is correct
86	Correct	403 ms	416 KB	Output is correct
87	Correct	1 ms	204 KB	Output is correct
88	Correct	1 ms	204 KB	Output is correct
89	Correct	131 ms	332 KB	Output is correct
90	Correct	132 ms	332 KB	Output is correct
91	Correct	130 ms	452 KB	Output is correct
92	Correct	1036 ms	424 KB	Output is correct
93	Correct	1059 ms	440 KB	Output is correct
94	Correct	1040 ms	436 KB	Output is correct
95	Correct	1 ms	204 KB	Output is correct
96	Correct	1 ms	204 KB	Output is correct
97	Correct	461 ms	420 KB	Output is correct
98	Correct	69 ms	348 KB	Output is correct
99	Correct	478 ms	428 KB	Output is correct
100	Correct	1 ms	204 KB	Output is correct
101	Correct	66 ms	332 KB	Output is correct
102	Correct	58 ms	332 KB	Output is correct
103	Correct	406 ms	416 KB	Output is correct
104	Correct	1 ms	204 KB	Output is correct
105	Correct	1 ms	204 KB	Output is correct
106	Correct	1 ms	204 KB	Output is correct
107	Correct	130 ms	360 KB	Output is correct
108	Correct	131 ms	368 KB	Output is correct
109	Correct	1040 ms	420 KB	Output is correct
110	Correct	1056 ms	424 KB	Output is correct
111	Correct	1 ms	204 KB	Output is correct