| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 99364 |
2019-03-03T03:18:43 Z |
nad312 |
Cave (IOI13_cave) |
C++17 |
|
430 ms |
564 KB |
#include <cave.h>
#include<bits/stdc++.h>
using namespace std;
typedef int lli;
const lli N=5009, inf=1e9;
lli n, a[N], query[N], com[N], pos[N];
lli Ask()
{
lli k=tryCombination(query);
if(k==-1)
{
return inf;
}
return k;
}
void Find(lli x)
{
vector<lli> p;
for(int i=0;i<n;i++)
{
if(com[i]==-1)
{
query[i]=0;
p.push_back(i);
}
else
{
query[i]=com[i];
}
}
lli a=(Ask()>x), l=0, h=p.size()-1;
while(l<h)
{
lli mid=(l+h)/2;
for(int i=l;i<=mid;i++)
{
query[p[i]]=0;
}
for(int i=mid+1;i<=h;i++)
{
query[p[i]]=1;
}
if(Ask()>x)
{
if(a==1)
{
h=mid;
}
else
{
l=mid+1;
}
}
else
{
if(a==1)
{
l=mid+1;
}
else
{
h=mid;
}
}
}
com[p[l]]=(a^1);
pos[p[l]]=x;
}
void exploreCave(int m)
{
n=m;
fill_n(&com[0], sizeof(com)/sizeof(com[0]), -1);
fill_n(&pos[0], sizeof(pos)/sizeof(pos[0]), -1);
for(int i=0;i<n;i++)
{
Find(i);
}
answer(com, pos);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
216 ms |
512 KB |
Output is correct |
| 2 |
Correct |
201 ms |
528 KB |
Output is correct |
| 3 |
Correct |
313 ms |
532 KB |
Output is correct |
| 4 |
Correct |
210 ms |
532 KB |
Output is correct |
| 5 |
Correct |
335 ms |
512 KB |
Output is correct |
| 6 |
Correct |
299 ms |
512 KB |
Output is correct |
| 7 |
Correct |
340 ms |
536 KB |
Output is correct |
| 8 |
Correct |
6 ms |
304 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
4 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
326 ms |
540 KB |
Output is correct |
| 13 |
Correct |
311 ms |
540 KB |
Output is correct |
| 14 |
Correct |
316 ms |
532 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
315 ms |
540 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
320 ms |
536 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
432 KB |
Output is correct |
| 6 |
Correct |
363 ms |
536 KB |
Output is correct |
| 7 |
Correct |
319 ms |
536 KB |
Output is correct |
| 8 |
Correct |
411 ms |
532 KB |
Output is correct |
| 9 |
Correct |
348 ms |
536 KB |
Output is correct |
| 10 |
Correct |
395 ms |
536 KB |
Output is correct |
| 11 |
Correct |
339 ms |
536 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
360 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
6 ms |
416 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 |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
416 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 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 |
5 ms |
360 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
6 ms |
416 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 |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
416 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 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 |
6 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 |
52 ms |
384 KB |
Output is correct |
| 21 |
Correct |
5 ms |
384 KB |
Output is correct |
| 22 |
Correct |
5 ms |
304 KB |
Output is correct |
| 23 |
Correct |
62 ms |
456 KB |
Output is correct |
| 24 |
Correct |
68 ms |
456 KB |
Output is correct |
| 25 |
Correct |
56 ms |
464 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
53 ms |
540 KB |
Output is correct |
| 29 |
Correct |
5 ms |
384 KB |
Output is correct |
| 30 |
Correct |
49 ms |
384 KB |
Output is correct |
| 31 |
Correct |
60 ms |
432 KB |
Output is correct |
| 32 |
Correct |
6 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
384 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
54 ms |
384 KB |
Output is correct |
| 36 |
Correct |
61 ms |
384 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
216 ms |
512 KB |
Output is correct |
| 2 |
Correct |
201 ms |
528 KB |
Output is correct |
| 3 |
Correct |
313 ms |
532 KB |
Output is correct |
| 4 |
Correct |
210 ms |
532 KB |
Output is correct |
| 5 |
Correct |
335 ms |
512 KB |
Output is correct |
| 6 |
Correct |
299 ms |
512 KB |
Output is correct |
| 7 |
Correct |
340 ms |
536 KB |
Output is correct |
| 8 |
Correct |
6 ms |
304 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
4 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
326 ms |
540 KB |
Output is correct |
| 13 |
Correct |
311 ms |
540 KB |
Output is correct |
| 14 |
Correct |
316 ms |
532 KB |
Output is correct |
| 15 |
Correct |
315 ms |
540 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
320 ms |
536 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
432 KB |
Output is correct |
| 20 |
Correct |
363 ms |
536 KB |
Output is correct |
| 21 |
Correct |
319 ms |
536 KB |
Output is correct |
| 22 |
Correct |
411 ms |
532 KB |
Output is correct |
| 23 |
Correct |
348 ms |
536 KB |
Output is correct |
| 24 |
Correct |
395 ms |
536 KB |
Output is correct |
| 25 |
Correct |
339 ms |
536 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
360 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
5 ms |
384 KB |
Output is correct |
| 30 |
Correct |
6 ms |
416 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 |
384 KB |
Output is correct |
| 34 |
Correct |
6 ms |
384 KB |
Output is correct |
| 35 |
Correct |
5 ms |
384 KB |
Output is correct |
| 36 |
Correct |
5 ms |
416 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
5 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 |
6 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 |
52 ms |
384 KB |
Output is correct |
| 46 |
Correct |
5 ms |
384 KB |
Output is correct |
| 47 |
Correct |
5 ms |
304 KB |
Output is correct |
| 48 |
Correct |
62 ms |
456 KB |
Output is correct |
| 49 |
Correct |
68 ms |
456 KB |
Output is correct |
| 50 |
Correct |
56 ms |
464 KB |
Output is correct |
| 51 |
Correct |
5 ms |
384 KB |
Output is correct |
| 52 |
Correct |
5 ms |
384 KB |
Output is correct |
| 53 |
Correct |
53 ms |
540 KB |
Output is correct |
| 54 |
Correct |
5 ms |
384 KB |
Output is correct |
| 55 |
Correct |
49 ms |
384 KB |
Output is correct |
| 56 |
Correct |
60 ms |
432 KB |
Output is correct |
| 57 |
Correct |
6 ms |
384 KB |
Output is correct |
| 58 |
Correct |
5 ms |
384 KB |
Output is correct |
| 59 |
Correct |
5 ms |
384 KB |
Output is correct |
| 60 |
Correct |
54 ms |
384 KB |
Output is correct |
| 61 |
Correct |
61 ms |
384 KB |
Output is correct |
| 62 |
Correct |
5 ms |
384 KB |
Output is correct |
| 63 |
Correct |
203 ms |
516 KB |
Output is correct |
| 64 |
Correct |
202 ms |
524 KB |
Output is correct |
| 65 |
Correct |
302 ms |
564 KB |
Output is correct |
| 66 |
Correct |
223 ms |
524 KB |
Output is correct |
| 67 |
Correct |
351 ms |
536 KB |
Output is correct |
| 68 |
Correct |
361 ms |
532 KB |
Output is correct |
| 69 |
Correct |
345 ms |
532 KB |
Output is correct |
| 70 |
Correct |
5 ms |
432 KB |
Output is correct |
| 71 |
Correct |
5 ms |
384 KB |
Output is correct |
| 72 |
Correct |
334 ms |
536 KB |
Output is correct |
| 73 |
Correct |
318 ms |
560 KB |
Output is correct |
| 74 |
Correct |
384 ms |
544 KB |
Output is correct |
| 75 |
Correct |
354 ms |
536 KB |
Output is correct |
| 76 |
Correct |
5 ms |
384 KB |
Output is correct |
| 77 |
Correct |
6 ms |
384 KB |
Output is correct |
| 78 |
Correct |
334 ms |
536 KB |
Output is correct |
| 79 |
Correct |
333 ms |
512 KB |
Output is correct |
| 80 |
Correct |
393 ms |
540 KB |
Output is correct |
| 81 |
Correct |
414 ms |
536 KB |
Output is correct |
| 82 |
Correct |
430 ms |
536 KB |
Output is correct |
| 83 |
Correct |
318 ms |
540 KB |
Output is correct |
| 84 |
Correct |
6 ms |
384 KB |
Output is correct |
| 85 |
Correct |
57 ms |
456 KB |
Output is correct |
| 86 |
Correct |
302 ms |
544 KB |
Output is correct |
| 87 |
Correct |
6 ms |
384 KB |
Output is correct |
| 88 |
Correct |
5 ms |
436 KB |
Output is correct |
| 89 |
Correct |
55 ms |
496 KB |
Output is correct |
| 90 |
Correct |
58 ms |
384 KB |
Output is correct |
| 91 |
Correct |
53 ms |
460 KB |
Output is correct |
| 92 |
Correct |
344 ms |
532 KB |
Output is correct |
| 93 |
Correct |
324 ms |
532 KB |
Output is correct |
| 94 |
Correct |
376 ms |
544 KB |
Output is correct |
| 95 |
Correct |
5 ms |
384 KB |
Output is correct |
| 96 |
Correct |
5 ms |
384 KB |
Output is correct |
| 97 |
Correct |
381 ms |
540 KB |
Output is correct |
| 98 |
Correct |
54 ms |
460 KB |
Output is correct |
| 99 |
Correct |
306 ms |
536 KB |
Output is correct |
| 100 |
Correct |
6 ms |
384 KB |
Output is correct |
| 101 |
Correct |
67 ms |
460 KB |
Output is correct |
| 102 |
Correct |
55 ms |
464 KB |
Output is correct |
| 103 |
Correct |
306 ms |
536 KB |
Output is correct |
| 104 |
Correct |
6 ms |
384 KB |
Output is correct |
| 105 |
Correct |
5 ms |
384 KB |
Output is correct |
| 106 |
Correct |
5 ms |
384 KB |
Output is correct |
| 107 |
Correct |
54 ms |
432 KB |
Output is correct |
| 108 |
Correct |
55 ms |
464 KB |
Output is correct |
| 109 |
Correct |
351 ms |
544 KB |
Output is correct |
| 110 |
Correct |
361 ms |
536 KB |
Output is correct |
| 111 |
Correct |
9 ms |
432 KB |
Output is correct |
