Submission #55674

# Submission time Handle Problem Language Result Execution time Memory
55674 2018-07-08T12:57:41 Z leejseo Cave (IOI13_cave) C++
100 / 100
418 ms 640 KB
#include "cave.h"
#include <vector>
using namespace std;

vector<int> L;


int S[5001], D[5001];
bool DONE[5001];

int binary(int s, int e, int i, int prev){
	if (s == e) return s;
	int mid = (s+e) >> 1;
	for (int j=s; j<=mid; j++) S[L[j]] ^= 1; 
	int res = tryCombination(S);
	if ((res == i) == (prev == i)) return binary(mid+1, e, i, res);
	return binary(s, mid, i, res);
}

void exploreCave(int N) {
	for (int i=0; i<N; i++){
		L.clear();
		for (int j=0; j<N; j++) if (!DONE[j]) L.push_back(j);
		int m = L.size();
		for (int j=0; j<m; j++) S[L[j]] = 0;
		int prev = tryCombination(S);
		int res = L[binary(0, m-1, i, prev)];
		D[res] = i;
		if (tryCombination(S) == i) S[res] ^= 1;
		DONE[res] = 1;
	}	
	answer(S, D);
}
# Verdict Execution time Memory Grader output
1 Correct 250 ms 520 KB Output is correct
2 Correct 230 ms 576 KB Output is correct
3 Correct 332 ms 512 KB Output is correct
4 Correct 253 ms 540 KB Output is correct
5 Correct 347 ms 544 KB Output is correct
6 Correct 389 ms 512 KB Output is correct
7 Correct 336 ms 532 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 335 ms 544 KB Output is correct
13 Correct 376 ms 532 KB Output is correct
14 Correct 311 ms 640 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 341 ms 512 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 320 ms 536 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 5 ms 452 KB Output is correct
6 Correct 365 ms 544 KB Output is correct
7 Correct 369 ms 640 KB Output is correct
8 Correct 382 ms 512 KB Output is correct
9 Correct 406 ms 640 KB Output is correct
10 Correct 367 ms 640 KB Output is correct
11 Correct 371 ms 536 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 5 ms 332 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 5 ms 332 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 49 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 56 ms 384 KB Output is correct
24 Correct 60 ms 384 KB Output is correct
25 Correct 56 ms 456 KB Output is correct
26 Correct 5 ms 460 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 63 ms 512 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 58 ms 464 KB Output is correct
31 Correct 52 ms 592 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 54 ms 512 KB Output is correct
36 Correct 60 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 250 ms 520 KB Output is correct
2 Correct 230 ms 576 KB Output is correct
3 Correct 332 ms 512 KB Output is correct
4 Correct 253 ms 540 KB Output is correct
5 Correct 347 ms 544 KB Output is correct
6 Correct 389 ms 512 KB Output is correct
7 Correct 336 ms 532 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 335 ms 544 KB Output is correct
13 Correct 376 ms 532 KB Output is correct
14 Correct 311 ms 640 KB Output is correct
15 Correct 341 ms 512 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 320 ms 536 KB Output is correct
18 Correct 6 ms 512 KB Output is correct
19 Correct 5 ms 452 KB Output is correct
20 Correct 365 ms 544 KB Output is correct
21 Correct 369 ms 640 KB Output is correct
22 Correct 382 ms 512 KB Output is correct
23 Correct 406 ms 640 KB Output is correct
24 Correct 367 ms 640 KB Output is correct
25 Correct 371 ms 536 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 6 ms 512 KB Output is correct
30 Correct 5 ms 332 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 6 ms 384 KB Output is correct
36 Correct 6 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 5 ms 384 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 49 ms 384 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 56 ms 384 KB Output is correct
49 Correct 60 ms 384 KB Output is correct
50 Correct 56 ms 456 KB Output is correct
51 Correct 5 ms 460 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 63 ms 512 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 58 ms 464 KB Output is correct
56 Correct 52 ms 592 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 54 ms 512 KB Output is correct
61 Correct 60 ms 384 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 216 ms 524 KB Output is correct
64 Correct 228 ms 528 KB Output is correct
65 Correct 319 ms 536 KB Output is correct
66 Correct 250 ms 528 KB Output is correct
67 Correct 338 ms 532 KB Output is correct
68 Correct 358 ms 556 KB Output is correct
69 Correct 332 ms 640 KB Output is correct
70 Correct 5 ms 512 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 325 ms 540 KB Output is correct
73 Correct 329 ms 524 KB Output is correct
74 Correct 327 ms 524 KB Output is correct
75 Correct 329 ms 512 KB Output is correct
76 Correct 6 ms 512 KB Output is correct
77 Correct 5 ms 512 KB Output is correct
78 Correct 350 ms 556 KB Output is correct
79 Correct 344 ms 540 KB Output is correct
80 Correct 366 ms 640 KB Output is correct
81 Correct 399 ms 524 KB Output is correct
82 Correct 418 ms 540 KB Output is correct
83 Correct 317 ms 512 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 52 ms 452 KB Output is correct
86 Correct 299 ms 528 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 5 ms 396 KB Output is correct
89 Correct 65 ms 472 KB Output is correct
90 Correct 59 ms 472 KB Output is correct
91 Correct 62 ms 512 KB Output is correct
92 Correct 359 ms 512 KB Output is correct
93 Correct 348 ms 540 KB Output is correct
94 Correct 348 ms 548 KB Output is correct
95 Correct 6 ms 460 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 353 ms 548 KB Output is correct
98 Correct 49 ms 384 KB Output is correct
99 Correct 330 ms 536 KB Output is correct
100 Correct 6 ms 512 KB Output is correct
101 Correct 55 ms 460 KB Output is correct
102 Correct 57 ms 460 KB Output is correct
103 Correct 325 ms 532 KB Output is correct
104 Correct 5 ms 420 KB Output is correct
105 Correct 5 ms 360 KB Output is correct
106 Correct 6 ms 332 KB Output is correct
107 Correct 57 ms 512 KB Output is correct
108 Correct 57 ms 396 KB Output is correct
109 Correct 375 ms 512 KB Output is correct
110 Correct 376 ms 540 KB Output is correct
111 Correct 6 ms 384 KB Output is correct