| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 490934 |
2021-11-29T22:17:32 Z |
ETK |
Library (JOI18_library) |
C++14 |
|
445 ms |
576 KB |
//GOODTEK!!!
#include "library.h"
#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=(a);i<=(b);++i)
#define per(i,a,b) for(int i=(a);i>=(b);--i)
#define pii pair<int,int>
#define vi vector<int>
#define fi first
#define se second
#define pb push_back
#define ALL(x) x.begin(),x.end()
#define ll long long
using namespace std;
inline ll read(){
ll x=0,f=1;char ch=getchar();
while (!isdigit(ch)){if (ch=='-') f=-1;ch=getchar();}
while (isdigit(ch)){x=x*10+ch-48;ch=getchar();}
return x*f;
}
int n;
int ask(vi vec,int w=0){
vi que(n);
for(int x:vec)que[x-1]=1;
if(w)que[w-1]=1;
return Query(que);
}
void Solve(int N){
n=N;
vi p(n);
for(int i=0;i<n;i++)p[i]=i+1;
random_shuffle(ALL(p));
rep(i,1,n-1){
swap(p[0],p[i]);
if(i==n-1||ask(vi(p.begin()+1,p.end()))==1)break;
}
rep(i,0,n-2){
auto l=p.begin()+i+1,r=p.end();
while(l+1!=r){
auto mid=l+(r-l)/2;
if(ask(vi(l,mid))==ask(vi(l,mid),p[i]))r=mid;
else l=mid;
}
swap(p[i+1],*l);
}
Answer(p);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
35 ms |
200 KB |
# of queries: 2422 |
| 2 |
Correct |
32 ms |
200 KB |
# of queries: 2407 |
| 3 |
Correct |
41 ms |
292 KB |
# of queries: 2565 |
| 4 |
Correct |
36 ms |
200 KB |
# of queries: 2576 |
| 5 |
Correct |
38 ms |
200 KB |
# of queries: 2525 |
| 6 |
Correct |
38 ms |
296 KB |
# of queries: 2658 |
| 7 |
Correct |
33 ms |
200 KB |
# of queries: 2604 |
| 8 |
Correct |
34 ms |
200 KB |
# of queries: 2412 |
| 9 |
Correct |
36 ms |
328 KB |
# of queries: 2489 |
| 10 |
Correct |
21 ms |
288 KB |
# of queries: 1506 |
| 11 |
Correct |
0 ms |
200 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
200 KB |
# of queries: 0 |
| 13 |
Correct |
0 ms |
200 KB |
# of queries: 3 |
| 14 |
Correct |
0 ms |
200 KB |
# of queries: 7 |
| 15 |
Correct |
2 ms |
200 KB |
# of queries: 81 |
| 16 |
Correct |
3 ms |
200 KB |
# of queries: 205 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
35 ms |
200 KB |
# of queries: 2422 |
| 2 |
Correct |
32 ms |
200 KB |
# of queries: 2407 |
| 3 |
Correct |
41 ms |
292 KB |
# of queries: 2565 |
| 4 |
Correct |
36 ms |
200 KB |
# of queries: 2576 |
| 5 |
Correct |
38 ms |
200 KB |
# of queries: 2525 |
| 6 |
Correct |
38 ms |
296 KB |
# of queries: 2658 |
| 7 |
Correct |
33 ms |
200 KB |
# of queries: 2604 |
| 8 |
Correct |
34 ms |
200 KB |
# of queries: 2412 |
| 9 |
Correct |
36 ms |
328 KB |
# of queries: 2489 |
| 10 |
Correct |
21 ms |
288 KB |
# of queries: 1506 |
| 11 |
Correct |
0 ms |
200 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
200 KB |
# of queries: 0 |
| 13 |
Correct |
0 ms |
200 KB |
# of queries: 3 |
| 14 |
Correct |
0 ms |
200 KB |
# of queries: 7 |
| 15 |
Correct |
2 ms |
200 KB |
# of queries: 81 |
| 16 |
Correct |
3 ms |
200 KB |
# of queries: 205 |
| 17 |
Correct |
424 ms |
432 KB |
# of queries: 17170 |
| 18 |
Correct |
418 ms |
344 KB |
# of queries: 17437 |
| 19 |
Correct |
436 ms |
448 KB |
# of queries: 18020 |
| 20 |
Correct |
373 ms |
576 KB |
# of queries: 16398 |
| 21 |
Correct |
298 ms |
352 KB |
# of queries: 15192 |
| 22 |
Correct |
445 ms |
328 KB |
# of queries: 17351 |
| 23 |
Correct |
397 ms |
340 KB |
# of queries: 17664 |
| 24 |
Correct |
140 ms |
308 KB |
# of queries: 7899 |
| 25 |
Correct |
408 ms |
568 KB |
# of queries: 17107 |
| 26 |
Correct |
377 ms |
548 KB |
# of queries: 16283 |
| 27 |
Correct |
145 ms |
300 KB |
# of queries: 7874 |
| 28 |
Correct |
402 ms |
552 KB |
# of queries: 17486 |
| 29 |
Correct |
419 ms |
308 KB |
# of queries: 17417 |
| 30 |
Correct |
419 ms |
320 KB |
# of queries: 17486 |
