# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
97111 |
2019-02-14T00:35:03 Z |
E869120 |
Cave (IOI13_cave) |
C++14 |
|
1334 ms |
640 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int S[5000], A[5009], B[5009], col[5009];
void exploreCave(int N) {
for (int i = 0; i < N; i++) col[i] = -1;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
if (col[j] == -1) S[j] = 0;
else S[j] = col[j];
}
int Z = tryCombination(S);
int L = 0, R = N, M, res = 0;
while (R - L >= 2) {
M = (L + R) / 2;
for (int j = 0; j < N; j++) {
if (col[j] == -1) { if (L <= j && j < M) S[j] = 1; else S[j] = 0; }
else S[j] = col[j];
}
int ZZ = tryCombination(S);
bool ok1 = true; if (Z == i) ok1 = false;
bool ok2 = true; if (ZZ == i) ok2 = false;
if (ok1 != ok2) { res = L; R = M; }
if (ok1 == ok2) { res = M; L = M; }
}
if (Z == i) {
// This switch should be 1.
col[res] = 1; A[res] = i; B[res] = 1;
}
else {
// THis switch should be 0.
col[res] = 0; A[res] = i; B[res] = 0;
}
}
answer(B, A);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
374 ms |
544 KB |
Output is correct |
2 |
Correct |
382 ms |
508 KB |
Output is correct |
3 |
Correct |
644 ms |
512 KB |
Output is correct |
4 |
Correct |
341 ms |
508 KB |
Output is correct |
5 |
Correct |
692 ms |
524 KB |
Output is correct |
6 |
Correct |
635 ms |
496 KB |
Output is correct |
7 |
Correct |
662 ms |
504 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
512 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
420 KB |
Output is correct |
12 |
Correct |
534 ms |
524 KB |
Output is correct |
13 |
Correct |
645 ms |
544 KB |
Output is correct |
14 |
Correct |
677 ms |
508 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
609 ms |
524 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
525 ms |
544 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
460 KB |
Output is correct |
6 |
Correct |
697 ms |
532 KB |
Output is correct |
7 |
Correct |
548 ms |
532 KB |
Output is correct |
8 |
Correct |
1217 ms |
528 KB |
Output is correct |
9 |
Correct |
1249 ms |
640 KB |
Output is correct |
10 |
Correct |
1322 ms |
528 KB |
Output is correct |
11 |
Correct |
498 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
6 ms |
384 KB |
Output is correct |
3 |
Correct |
6 ms |
452 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
332 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
396 KB |
Output is correct |
12 |
Correct |
6 ms |
512 KB |
Output is correct |
13 |
Correct |
5 ms |
420 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
6 ms |
384 KB |
Output is correct |
3 |
Correct |
6 ms |
452 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
332 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
396 KB |
Output is correct |
12 |
Correct |
6 ms |
512 KB |
Output is correct |
13 |
Correct |
5 ms |
420 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
452 KB |
Output is correct |
16 |
Correct |
6 ms |
460 KB |
Output is correct |
17 |
Correct |
6 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
512 KB |
Output is correct |
19 |
Correct |
5 ms |
512 KB |
Output is correct |
20 |
Correct |
78 ms |
476 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
172 ms |
472 KB |
Output is correct |
24 |
Correct |
172 ms |
384 KB |
Output is correct |
25 |
Correct |
176 ms |
384 KB |
Output is correct |
26 |
Correct |
6 ms |
512 KB |
Output is correct |
27 |
Correct |
6 ms |
512 KB |
Output is correct |
28 |
Correct |
90 ms |
512 KB |
Output is correct |
29 |
Correct |
5 ms |
324 KB |
Output is correct |
30 |
Correct |
108 ms |
464 KB |
Output is correct |
31 |
Correct |
76 ms |
556 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
158 ms |
512 KB |
Output is correct |
36 |
Correct |
154 ms |
384 KB |
Output is correct |
37 |
Correct |
6 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
374 ms |
544 KB |
Output is correct |
2 |
Correct |
382 ms |
508 KB |
Output is correct |
3 |
Correct |
644 ms |
512 KB |
Output is correct |
4 |
Correct |
341 ms |
508 KB |
Output is correct |
5 |
Correct |
692 ms |
524 KB |
Output is correct |
6 |
Correct |
635 ms |
496 KB |
Output is correct |
7 |
Correct |
662 ms |
504 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
512 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
420 KB |
Output is correct |
12 |
Correct |
534 ms |
524 KB |
Output is correct |
13 |
Correct |
645 ms |
544 KB |
Output is correct |
14 |
Correct |
677 ms |
508 KB |
Output is correct |
15 |
Correct |
609 ms |
524 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
525 ms |
544 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
460 KB |
Output is correct |
20 |
Correct |
697 ms |
532 KB |
Output is correct |
21 |
Correct |
548 ms |
532 KB |
Output is correct |
22 |
Correct |
1217 ms |
528 KB |
Output is correct |
23 |
Correct |
1249 ms |
640 KB |
Output is correct |
24 |
Correct |
1322 ms |
528 KB |
Output is correct |
25 |
Correct |
498 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
384 KB |
Output is correct |
28 |
Correct |
6 ms |
452 KB |
Output is correct |
29 |
Correct |
6 ms |
512 KB |
Output is correct |
30 |
Correct |
5 ms |
512 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
332 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
6 ms |
384 KB |
Output is correct |
35 |
Correct |
6 ms |
384 KB |
Output is correct |
36 |
Correct |
6 ms |
396 KB |
Output is correct |
37 |
Correct |
6 ms |
512 KB |
Output is correct |
38 |
Correct |
5 ms |
420 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
5 ms |
452 KB |
Output is correct |
41 |
Correct |
6 ms |
460 KB |
Output is correct |
42 |
Correct |
6 ms |
384 KB |
Output is correct |
43 |
Correct |
6 ms |
512 KB |
Output is correct |
44 |
Correct |
5 ms |
512 KB |
Output is correct |
45 |
Correct |
78 ms |
476 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
6 ms |
384 KB |
Output is correct |
48 |
Correct |
172 ms |
472 KB |
Output is correct |
49 |
Correct |
172 ms |
384 KB |
Output is correct |
50 |
Correct |
176 ms |
384 KB |
Output is correct |
51 |
Correct |
6 ms |
512 KB |
Output is correct |
52 |
Correct |
6 ms |
512 KB |
Output is correct |
53 |
Correct |
90 ms |
512 KB |
Output is correct |
54 |
Correct |
5 ms |
324 KB |
Output is correct |
55 |
Correct |
108 ms |
464 KB |
Output is correct |
56 |
Correct |
76 ms |
556 KB |
Output is correct |
57 |
Correct |
5 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
512 KB |
Output is correct |
59 |
Correct |
5 ms |
384 KB |
Output is correct |
60 |
Correct |
158 ms |
512 KB |
Output is correct |
61 |
Correct |
154 ms |
384 KB |
Output is correct |
62 |
Correct |
6 ms |
384 KB |
Output is correct |
63 |
Correct |
463 ms |
560 KB |
Output is correct |
64 |
Correct |
373 ms |
540 KB |
Output is correct |
65 |
Correct |
660 ms |
552 KB |
Output is correct |
66 |
Correct |
477 ms |
640 KB |
Output is correct |
67 |
Correct |
737 ms |
504 KB |
Output is correct |
68 |
Correct |
612 ms |
548 KB |
Output is correct |
69 |
Correct |
738 ms |
516 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
6 ms |
396 KB |
Output is correct |
72 |
Correct |
559 ms |
520 KB |
Output is correct |
73 |
Correct |
601 ms |
508 KB |
Output is correct |
74 |
Correct |
675 ms |
564 KB |
Output is correct |
75 |
Correct |
613 ms |
536 KB |
Output is correct |
76 |
Correct |
6 ms |
384 KB |
Output is correct |
77 |
Correct |
6 ms |
384 KB |
Output is correct |
78 |
Correct |
684 ms |
528 KB |
Output is correct |
79 |
Correct |
635 ms |
528 KB |
Output is correct |
80 |
Correct |
1334 ms |
640 KB |
Output is correct |
81 |
Correct |
1189 ms |
512 KB |
Output is correct |
82 |
Correct |
1236 ms |
532 KB |
Output is correct |
83 |
Correct |
489 ms |
528 KB |
Output is correct |
84 |
Correct |
5 ms |
512 KB |
Output is correct |
85 |
Correct |
97 ms |
476 KB |
Output is correct |
86 |
Correct |
439 ms |
516 KB |
Output is correct |
87 |
Correct |
6 ms |
384 KB |
Output is correct |
88 |
Correct |
6 ms |
460 KB |
Output is correct |
89 |
Correct |
160 ms |
512 KB |
Output is correct |
90 |
Correct |
166 ms |
476 KB |
Output is correct |
91 |
Correct |
170 ms |
512 KB |
Output is correct |
92 |
Correct |
1156 ms |
512 KB |
Output is correct |
93 |
Correct |
1223 ms |
512 KB |
Output is correct |
94 |
Correct |
1246 ms |
532 KB |
Output is correct |
95 |
Correct |
6 ms |
384 KB |
Output is correct |
96 |
Correct |
6 ms |
512 KB |
Output is correct |
97 |
Correct |
498 ms |
512 KB |
Output is correct |
98 |
Correct |
110 ms |
476 KB |
Output is correct |
99 |
Correct |
635 ms |
504 KB |
Output is correct |
100 |
Correct |
6 ms |
384 KB |
Output is correct |
101 |
Correct |
110 ms |
384 KB |
Output is correct |
102 |
Correct |
81 ms |
396 KB |
Output is correct |
103 |
Correct |
462 ms |
508 KB |
Output is correct |
104 |
Correct |
5 ms |
460 KB |
Output is correct |
105 |
Correct |
5 ms |
384 KB |
Output is correct |
106 |
Correct |
5 ms |
384 KB |
Output is correct |
107 |
Correct |
186 ms |
480 KB |
Output is correct |
108 |
Correct |
186 ms |
472 KB |
Output is correct |
109 |
Correct |
1220 ms |
532 KB |
Output is correct |
110 |
Correct |
1244 ms |
640 KB |
Output is correct |
111 |
Correct |
6 ms |
512 KB |
Output is correct |