# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
611679 |
2022-07-29T06:34:15 Z |
jhnah917 |
Cave (IOI13_cave) |
C++14 |
|
251 ms |
672 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int A[5000], Pos[5000], Fin[5000];
void exploreCave(int n){
for(int i=0; i<n; i++){
int l = 0, r = n-1;
int now = tryCombination(A); if(now == -1) now = 1e9;
assert(now >= i);
while(l < r){
int m = (l + r) / 2;
for(int j=l; j<=m; j++) if(!Fin[j]) A[j] ^= 1;
int t = tryCombination(A); if(t == -1) t = 1e9;
for(int j=l; j<=m; j++) if(!Fin[j]) A[j] ^= 1;
if((now > i) != (t > i)) r = m;
else l = m + 1;
}
Pos[r] = i; Fin[r] = 1;
if(now <= i) A[r] ^= 1;
}
answer(A, Pos);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
91 ms |
400 KB |
Output is correct |
2 |
Correct |
91 ms |
412 KB |
Output is correct |
3 |
Correct |
134 ms |
420 KB |
Output is correct |
4 |
Correct |
95 ms |
412 KB |
Output is correct |
5 |
Correct |
182 ms |
428 KB |
Output is correct |
6 |
Correct |
136 ms |
428 KB |
Output is correct |
7 |
Correct |
195 ms |
412 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
136 ms |
340 KB |
Output is correct |
13 |
Correct |
130 ms |
428 KB |
Output is correct |
14 |
Correct |
140 ms |
672 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
183 ms |
392 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
161 ms |
428 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
184 ms |
428 KB |
Output is correct |
7 |
Correct |
145 ms |
432 KB |
Output is correct |
8 |
Correct |
221 ms |
460 KB |
Output is correct |
9 |
Correct |
241 ms |
436 KB |
Output is correct |
10 |
Correct |
236 ms |
468 KB |
Output is correct |
11 |
Correct |
162 ms |
432 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
312 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
312 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
224 KB |
Output is correct |
20 |
Correct |
29 ms |
316 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
30 ms |
384 KB |
Output is correct |
24 |
Correct |
31 ms |
340 KB |
Output is correct |
25 |
Correct |
29 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
22 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
304 KB |
Output is correct |
30 |
Correct |
20 ms |
340 KB |
Output is correct |
31 |
Correct |
22 ms |
380 KB |
Output is correct |
32 |
Correct |
1 ms |
288 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
40 ms |
360 KB |
Output is correct |
36 |
Correct |
35 ms |
316 KB |
Output is correct |
37 |
Correct |
1 ms |
304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
91 ms |
400 KB |
Output is correct |
2 |
Correct |
91 ms |
412 KB |
Output is correct |
3 |
Correct |
134 ms |
420 KB |
Output is correct |
4 |
Correct |
95 ms |
412 KB |
Output is correct |
5 |
Correct |
182 ms |
428 KB |
Output is correct |
6 |
Correct |
136 ms |
428 KB |
Output is correct |
7 |
Correct |
195 ms |
412 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
136 ms |
340 KB |
Output is correct |
13 |
Correct |
130 ms |
428 KB |
Output is correct |
14 |
Correct |
140 ms |
672 KB |
Output is correct |
15 |
Correct |
183 ms |
392 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
161 ms |
428 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
184 ms |
428 KB |
Output is correct |
21 |
Correct |
145 ms |
432 KB |
Output is correct |
22 |
Correct |
221 ms |
460 KB |
Output is correct |
23 |
Correct |
241 ms |
436 KB |
Output is correct |
24 |
Correct |
236 ms |
468 KB |
Output is correct |
25 |
Correct |
162 ms |
432 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
308 KB |
Output is correct |
30 |
Correct |
1 ms |
304 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
312 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
0 ms |
304 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
224 KB |
Output is correct |
45 |
Correct |
29 ms |
316 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
30 ms |
384 KB |
Output is correct |
49 |
Correct |
31 ms |
340 KB |
Output is correct |
50 |
Correct |
29 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
22 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
304 KB |
Output is correct |
55 |
Correct |
20 ms |
340 KB |
Output is correct |
56 |
Correct |
22 ms |
380 KB |
Output is correct |
57 |
Correct |
1 ms |
288 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
40 ms |
360 KB |
Output is correct |
61 |
Correct |
35 ms |
316 KB |
Output is correct |
62 |
Correct |
1 ms |
304 KB |
Output is correct |
63 |
Correct |
102 ms |
424 KB |
Output is correct |
64 |
Correct |
92 ms |
412 KB |
Output is correct |
65 |
Correct |
191 ms |
372 KB |
Output is correct |
66 |
Correct |
106 ms |
412 KB |
Output is correct |
67 |
Correct |
216 ms |
428 KB |
Output is correct |
68 |
Correct |
154 ms |
428 KB |
Output is correct |
69 |
Correct |
201 ms |
416 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
156 ms |
428 KB |
Output is correct |
73 |
Correct |
143 ms |
416 KB |
Output is correct |
74 |
Correct |
148 ms |
432 KB |
Output is correct |
75 |
Correct |
181 ms |
432 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
182 ms |
460 KB |
Output is correct |
79 |
Correct |
138 ms |
424 KB |
Output is correct |
80 |
Correct |
237 ms |
436 KB |
Output is correct |
81 |
Correct |
232 ms |
448 KB |
Output is correct |
82 |
Correct |
237 ms |
428 KB |
Output is correct |
83 |
Correct |
147 ms |
340 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
20 ms |
380 KB |
Output is correct |
86 |
Correct |
129 ms |
432 KB |
Output is correct |
87 |
Correct |
1 ms |
340 KB |
Output is correct |
88 |
Correct |
1 ms |
212 KB |
Output is correct |
89 |
Correct |
34 ms |
340 KB |
Output is correct |
90 |
Correct |
32 ms |
340 KB |
Output is correct |
91 |
Correct |
30 ms |
340 KB |
Output is correct |
92 |
Correct |
222 ms |
432 KB |
Output is correct |
93 |
Correct |
251 ms |
468 KB |
Output is correct |
94 |
Correct |
227 ms |
444 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
308 KB |
Output is correct |
97 |
Correct |
144 ms |
432 KB |
Output is correct |
98 |
Correct |
21 ms |
340 KB |
Output is correct |
99 |
Correct |
148 ms |
544 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
23 ms |
372 KB |
Output is correct |
102 |
Correct |
20 ms |
340 KB |
Output is correct |
103 |
Correct |
125 ms |
428 KB |
Output is correct |
104 |
Correct |
1 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
212 KB |
Output is correct |
106 |
Correct |
1 ms |
308 KB |
Output is correct |
107 |
Correct |
33 ms |
364 KB |
Output is correct |
108 |
Correct |
30 ms |
344 KB |
Output is correct |
109 |
Correct |
218 ms |
428 KB |
Output is correct |
110 |
Correct |
208 ms |
436 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |