# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
65370 |
2018-08-07T12:59:29 Z |
edisonhello |
Cave (IOI13_cave) |
C++14 |
|
411 ms |
640 KB |
#include "cave.h"
#include<bits/stdc++.h>
#define try_comb tryCombination
using namespace std;
/*
int tryCombination(int s[]);
void answer(int s[],int d[]);
*/
int cur_comb[5005],match_to[5005];
void exploreCave(int n){
memset(match_to,0xff,sizeof(match_to));
for(int i=0;i<n;++i){
vector<int> unknown_pos;
for(int z=0;z<n;++z)if(match_to[z]==-1)unknown_pos.push_back(z);
for(int i:unknown_pos)cur_comb[i]=0;
int L=0,R=unknown_pos.size()-1;
int first_open=try_comb(cur_comb);
int cur_close=(first_open!=-1 && first_open<=i);
int last_ans=!cur_close;
while(R>L){
int M=(L+R)>>1;
for(int i=L;i<=M;++i)cur_comb[unknown_pos[i]]^=1;
int first_open=try_comb(cur_comb);
int cur_close=(first_open!=-1 && first_open<=i);
if(last_ans==cur_close)R=M;
else L=M+1;
last_ans=!cur_close;
}
// cout<<"i: "<<i<<" , L: "<<L<<endl;
match_to[unknown_pos[L]]=i;
if(!last_ans)cur_comb[unknown_pos[L]]^=1;
}
answer(cur_comb,match_to);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
201 ms |
512 KB |
Output is correct |
2 |
Correct |
201 ms |
556 KB |
Output is correct |
3 |
Correct |
292 ms |
512 KB |
Output is correct |
4 |
Correct |
204 ms |
544 KB |
Output is correct |
5 |
Correct |
334 ms |
512 KB |
Output is correct |
6 |
Correct |
291 ms |
548 KB |
Output is correct |
7 |
Correct |
313 ms |
548 KB |
Output is correct |
8 |
Correct |
5 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 |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
289 ms |
548 KB |
Output is correct |
13 |
Correct |
304 ms |
568 KB |
Output is correct |
14 |
Correct |
306 ms |
552 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
296 ms |
640 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
300 ms |
512 KB |
Output is correct |
4 |
Correct |
7 ms |
324 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
311 ms |
640 KB |
Output is correct |
7 |
Correct |
313 ms |
640 KB |
Output is correct |
8 |
Correct |
349 ms |
560 KB |
Output is correct |
9 |
Correct |
341 ms |
548 KB |
Output is correct |
10 |
Correct |
356 ms |
640 KB |
Output is correct |
11 |
Correct |
303 ms |
544 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
6 ms |
460 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
5 ms |
420 KB |
Output is correct |
8 |
Correct |
5 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 |
5 ms |
396 KB |
Output is correct |
12 |
Correct |
6 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 |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
6 ms |
460 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
5 ms |
420 KB |
Output is correct |
8 |
Correct |
5 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 |
5 ms |
396 KB |
Output is correct |
12 |
Correct |
6 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 |
6 ms |
512 KB |
Output is correct |
17 |
Correct |
6 ms |
512 KB |
Output is correct |
18 |
Correct |
5 ms |
512 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
48 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
53 ms |
384 KB |
Output is correct |
24 |
Correct |
59 ms |
512 KB |
Output is correct |
25 |
Correct |
53 ms |
512 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
50 ms |
512 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
52 ms |
512 KB |
Output is correct |
31 |
Correct |
48 ms |
460 KB |
Output is correct |
32 |
Correct |
6 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 |
58 ms |
460 KB |
Output is correct |
36 |
Correct |
54 ms |
480 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
201 ms |
512 KB |
Output is correct |
2 |
Correct |
201 ms |
556 KB |
Output is correct |
3 |
Correct |
292 ms |
512 KB |
Output is correct |
4 |
Correct |
204 ms |
544 KB |
Output is correct |
5 |
Correct |
334 ms |
512 KB |
Output is correct |
6 |
Correct |
291 ms |
548 KB |
Output is correct |
7 |
Correct |
313 ms |
548 KB |
Output is correct |
8 |
Correct |
5 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 |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
289 ms |
548 KB |
Output is correct |
13 |
Correct |
304 ms |
568 KB |
Output is correct |
14 |
Correct |
306 ms |
552 KB |
Output is correct |
15 |
Correct |
296 ms |
640 KB |
Output is correct |
16 |
Correct |
5 ms |
512 KB |
Output is correct |
17 |
Correct |
300 ms |
512 KB |
Output is correct |
18 |
Correct |
7 ms |
324 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
311 ms |
640 KB |
Output is correct |
21 |
Correct |
313 ms |
640 KB |
Output is correct |
22 |
Correct |
349 ms |
560 KB |
Output is correct |
23 |
Correct |
341 ms |
548 KB |
Output is correct |
24 |
Correct |
356 ms |
640 KB |
Output is correct |
25 |
Correct |
303 ms |
544 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
6 ms |
384 KB |
Output is correct |
30 |
Correct |
6 ms |
460 KB |
Output is correct |
31 |
Correct |
6 ms |
512 KB |
Output is correct |
32 |
Correct |
5 ms |
420 KB |
Output is correct |
33 |
Correct |
5 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 |
5 ms |
396 KB |
Output is correct |
37 |
Correct |
6 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 |
6 ms |
512 KB |
Output is correct |
42 |
Correct |
6 ms |
512 KB |
Output is correct |
43 |
Correct |
5 ms |
512 KB |
Output is correct |
44 |
Correct |
6 ms |
384 KB |
Output is correct |
45 |
Correct |
48 ms |
384 KB |
Output is correct |
46 |
Correct |
6 ms |
384 KB |
Output is correct |
47 |
Correct |
6 ms |
384 KB |
Output is correct |
48 |
Correct |
53 ms |
384 KB |
Output is correct |
49 |
Correct |
59 ms |
512 KB |
Output is correct |
50 |
Correct |
53 ms |
512 KB |
Output is correct |
51 |
Correct |
6 ms |
384 KB |
Output is correct |
52 |
Correct |
5 ms |
384 KB |
Output is correct |
53 |
Correct |
50 ms |
512 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
52 ms |
512 KB |
Output is correct |
56 |
Correct |
48 ms |
460 KB |
Output is correct |
57 |
Correct |
6 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 |
58 ms |
460 KB |
Output is correct |
61 |
Correct |
54 ms |
480 KB |
Output is correct |
62 |
Correct |
5 ms |
384 KB |
Output is correct |
63 |
Correct |
202 ms |
524 KB |
Output is correct |
64 |
Correct |
197 ms |
548 KB |
Output is correct |
65 |
Correct |
296 ms |
548 KB |
Output is correct |
66 |
Correct |
207 ms |
544 KB |
Output is correct |
67 |
Correct |
315 ms |
512 KB |
Output is correct |
68 |
Correct |
293 ms |
512 KB |
Output is correct |
69 |
Correct |
307 ms |
544 KB |
Output is correct |
70 |
Correct |
6 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
512 KB |
Output is correct |
72 |
Correct |
305 ms |
548 KB |
Output is correct |
73 |
Correct |
295 ms |
544 KB |
Output is correct |
74 |
Correct |
301 ms |
544 KB |
Output is correct |
75 |
Correct |
293 ms |
544 KB |
Output is correct |
76 |
Correct |
5 ms |
384 KB |
Output is correct |
77 |
Correct |
5 ms |
384 KB |
Output is correct |
78 |
Correct |
303 ms |
640 KB |
Output is correct |
79 |
Correct |
313 ms |
640 KB |
Output is correct |
80 |
Correct |
361 ms |
640 KB |
Output is correct |
81 |
Correct |
358 ms |
544 KB |
Output is correct |
82 |
Correct |
349 ms |
640 KB |
Output is correct |
83 |
Correct |
302 ms |
640 KB |
Output is correct |
84 |
Correct |
5 ms |
384 KB |
Output is correct |
85 |
Correct |
51 ms |
512 KB |
Output is correct |
86 |
Correct |
290 ms |
564 KB |
Output is correct |
87 |
Correct |
6 ms |
384 KB |
Output is correct |
88 |
Correct |
5 ms |
384 KB |
Output is correct |
89 |
Correct |
50 ms |
476 KB |
Output is correct |
90 |
Correct |
55 ms |
512 KB |
Output is correct |
91 |
Correct |
54 ms |
384 KB |
Output is correct |
92 |
Correct |
342 ms |
512 KB |
Output is correct |
93 |
Correct |
411 ms |
548 KB |
Output is correct |
94 |
Correct |
343 ms |
548 KB |
Output is correct |
95 |
Correct |
5 ms |
512 KB |
Output is correct |
96 |
Correct |
5 ms |
512 KB |
Output is correct |
97 |
Correct |
310 ms |
512 KB |
Output is correct |
98 |
Correct |
52 ms |
512 KB |
Output is correct |
99 |
Correct |
281 ms |
512 KB |
Output is correct |
100 |
Correct |
5 ms |
460 KB |
Output is correct |
101 |
Correct |
57 ms |
384 KB |
Output is correct |
102 |
Correct |
53 ms |
512 KB |
Output is correct |
103 |
Correct |
285 ms |
640 KB |
Output is correct |
104 |
Correct |
6 ms |
384 KB |
Output is correct |
105 |
Correct |
5 ms |
512 KB |
Output is correct |
106 |
Correct |
6 ms |
384 KB |
Output is correct |
107 |
Correct |
58 ms |
384 KB |
Output is correct |
108 |
Correct |
57 ms |
472 KB |
Output is correct |
109 |
Correct |
328 ms |
640 KB |
Output is correct |
110 |
Correct |
311 ms |
548 KB |
Output is correct |
111 |
Correct |
6 ms |
384 KB |
Output is correct |