# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
558060 |
2022-05-06T16:09:11 Z |
groshi |
Cave (IOI13_cave) |
C++17 |
|
939 ms |
660 KB |
#include<iostream>
#include<vector>
#include "cave.h"
using namespace std;
bool nwm[5010];
int s1[5010],d1[5010];///s to w ktora strone dobry pstryczek, d1 to ktore drzwi otwiera
/*int tryCombination(vector<int> Q)
{
for(int i=0;i<Q.size();i++)
cout<<Q[i]<<" ";
int x;
cin>>x;
return x;
}*/
void exploreCave(int n)
{
for(int i=0;i<n;i++)
{
int chce[n+3];
for(int j=0;j<n;j++)
{
if(nwm[j]==0)
chce[j]=0;
else chce[j]=s1[j];
}
//cout<<"wstepnie ";
int k=tryCombination(chce);
int on;
if(k!=i)///to znaczy ze s1[i]=0;
on=0;
else on=1;
//cout<<"drzwi "<<i<<" maja "<<on<<"\n";
int pocz=0,kon=n,sre,ostd;
while(pocz<kon)
{
//cout<<"sprawdzam przedzial "<<pocz<<" "<<kon<<"\n";
sre=(pocz+kon)/2;
for(int j=0;j<n;j++)
{
if(nwm[j]==1)
chce[j]=s1[j];
else{
if(j<pocz || j>sre)
chce[j]=on;
else chce[j]=!on;
}
}
int k=tryCombination(chce);
if(k==i)
{
//cout<<"w przedziale\n";
kon=sre;
ostd=sre;
}
else {
//cout<<"poza przedzialem\n";
pocz=sre+1;
}
}
s1[ostd]=on;
d1[ostd]=i;
nwm[ostd]=1;
}
answer(s1,d1);
/*for(int i=0;i<n;i++)
cout<<s1[i]<<" ";
cout<<"\n";
for(int i=0;i<n;i++)
cout<<d1[i]<<" ";*/
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:62:18: warning: 'ostd' may be used uninitialized in this function [-Wmaybe-uninitialized]
62 | nwm[ostd]=1;
| ~~~~~~~~~^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
257 ms |
340 KB |
Output is correct |
2 |
Correct |
254 ms |
424 KB |
Output is correct |
3 |
Correct |
484 ms |
464 KB |
Output is correct |
4 |
Correct |
292 ms |
424 KB |
Output is correct |
5 |
Correct |
485 ms |
432 KB |
Output is correct |
6 |
Correct |
416 ms |
556 KB |
Output is correct |
7 |
Correct |
457 ms |
540 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
455 ms |
504 KB |
Output is correct |
13 |
Correct |
396 ms |
432 KB |
Output is correct |
14 |
Correct |
425 ms |
544 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
505 ms |
528 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
422 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 |
488 ms |
448 KB |
Output is correct |
7 |
Correct |
454 ms |
468 KB |
Output is correct |
8 |
Correct |
907 ms |
428 KB |
Output is correct |
9 |
Correct |
896 ms |
428 KB |
Output is correct |
10 |
Correct |
918 ms |
444 KB |
Output is correct |
11 |
Correct |
406 ms |
544 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 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 |
300 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 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 |
300 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
220 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
61 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
115 ms |
340 KB |
Output is correct |
24 |
Correct |
107 ms |
356 KB |
Output is correct |
25 |
Correct |
106 ms |
356 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
70 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
62 ms |
356 KB |
Output is correct |
31 |
Correct |
60 ms |
368 KB |
Output is correct |
32 |
Correct |
1 ms |
300 KB |
Output is correct |
33 |
Correct |
1 ms |
304 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
116 ms |
356 KB |
Output is correct |
36 |
Correct |
120 ms |
436 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
257 ms |
340 KB |
Output is correct |
2 |
Correct |
254 ms |
424 KB |
Output is correct |
3 |
Correct |
484 ms |
464 KB |
Output is correct |
4 |
Correct |
292 ms |
424 KB |
Output is correct |
5 |
Correct |
485 ms |
432 KB |
Output is correct |
6 |
Correct |
416 ms |
556 KB |
Output is correct |
7 |
Correct |
457 ms |
540 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
455 ms |
504 KB |
Output is correct |
13 |
Correct |
396 ms |
432 KB |
Output is correct |
14 |
Correct |
425 ms |
544 KB |
Output is correct |
15 |
Correct |
505 ms |
528 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
422 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 |
488 ms |
448 KB |
Output is correct |
21 |
Correct |
454 ms |
468 KB |
Output is correct |
22 |
Correct |
907 ms |
428 KB |
Output is correct |
23 |
Correct |
896 ms |
428 KB |
Output is correct |
24 |
Correct |
918 ms |
444 KB |
Output is correct |
25 |
Correct |
406 ms |
544 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
300 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 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 |
300 KB |
Output is correct |
35 |
Correct |
1 ms |
304 KB |
Output is correct |
36 |
Correct |
1 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
220 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
300 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
61 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
115 ms |
340 KB |
Output is correct |
49 |
Correct |
107 ms |
356 KB |
Output is correct |
50 |
Correct |
106 ms |
356 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
70 ms |
364 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
62 ms |
356 KB |
Output is correct |
56 |
Correct |
60 ms |
368 KB |
Output is correct |
57 |
Correct |
1 ms |
300 KB |
Output is correct |
58 |
Correct |
1 ms |
304 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
116 ms |
356 KB |
Output is correct |
61 |
Correct |
120 ms |
436 KB |
Output is correct |
62 |
Correct |
1 ms |
212 KB |
Output is correct |
63 |
Correct |
258 ms |
340 KB |
Output is correct |
64 |
Correct |
268 ms |
404 KB |
Output is correct |
65 |
Correct |
494 ms |
432 KB |
Output is correct |
66 |
Correct |
275 ms |
364 KB |
Output is correct |
67 |
Correct |
483 ms |
416 KB |
Output is correct |
68 |
Correct |
396 ms |
416 KB |
Output is correct |
69 |
Correct |
478 ms |
548 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
393 ms |
660 KB |
Output is correct |
73 |
Correct |
429 ms |
436 KB |
Output is correct |
74 |
Correct |
438 ms |
540 KB |
Output is correct |
75 |
Correct |
438 ms |
548 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
481 ms |
440 KB |
Output is correct |
79 |
Correct |
467 ms |
436 KB |
Output is correct |
80 |
Correct |
892 ms |
428 KB |
Output is correct |
81 |
Correct |
895 ms |
432 KB |
Output is correct |
82 |
Correct |
900 ms |
432 KB |
Output is correct |
83 |
Correct |
413 ms |
340 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
55 ms |
368 KB |
Output is correct |
86 |
Correct |
370 ms |
536 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
300 KB |
Output is correct |
89 |
Correct |
115 ms |
360 KB |
Output is correct |
90 |
Correct |
116 ms |
360 KB |
Output is correct |
91 |
Correct |
114 ms |
360 KB |
Output is correct |
92 |
Correct |
875 ms |
432 KB |
Output is correct |
93 |
Correct |
939 ms |
444 KB |
Output is correct |
94 |
Correct |
885 ms |
436 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
413 ms |
408 KB |
Output is correct |
98 |
Correct |
68 ms |
360 KB |
Output is correct |
99 |
Correct |
422 ms |
432 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
67 ms |
348 KB |
Output is correct |
102 |
Correct |
63 ms |
348 KB |
Output is correct |
103 |
Correct |
366 ms |
460 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 |
212 KB |
Output is correct |
107 |
Correct |
132 ms |
360 KB |
Output is correct |
108 |
Correct |
109 ms |
368 KB |
Output is correct |
109 |
Correct |
885 ms |
440 KB |
Output is correct |
110 |
Correct |
876 ms |
428 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |