| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1078253 | 2024-08-27T14:33:33 Z | Faisal_Saqib | Rarest Insects (IOI22_insects) | C++17 | 796 ms | 21504 KB |
#include <bits/stdc++.h>
using namespace std;
void move_inside(int i);
void move_outside(int i);
int press_button();
set<int> machine,rem,real_;
int sm=0;
void add(int x)
{
if(machine.find(x)==machine.end())
{
// move_inside(x);
machine.insert(x);
}
}
void remp(int x)
{
if(machine.find(x)!=machine.end())
{
// move_outside(x);
machine.erase(x);
}
}
map<vector<int>,int> store;
int ask()
{
for(auto&i:real_)
{
if(machine.find(i)==machine.end())
{
move_outside(i);
}
}
for(auto&i:machine)
{
if(real_.find(i)==real_.end())
{
move_inside(i);
}
}
real_=machine;
vector<int> cur(begin(machine),end(machine));
if(store.find(cur)==store.end())
store[cur]=press_button();
// cout<<"Query for: ";
// for(auto j:cur)
// {
// cout<<j<<' ';
// }
// cout<<" ans: "<<store[cur]<<endl;
return store[cur];
}
int min_cardinality(int n)
{
add(0);
for(int i=1;i<n;i++)
{
add(i);
if(ask()>1)
{
rem.insert(i);
remp(i);
}
}
int sz=machine.size();
int s=1;
int e=(n/sz)+1;
while(s+1<e)
{
int mid=(s+e)/2;
vector<int> cur;
// cout<<endl;
// cout<<"for "<<mid<<endl;
// cout<<"\nMachine: ";
// for(auto j:machine)
// {
// cout<<j<<' ';
// }
// cout<<endl;
for(auto&i:rem)
{
if(machine.size()==(sz*mid))
break;
// cout<<"Add and query "<<i<<endl;
add(i);
if(ask()>mid)
{
remp(i);
}
else
{
cur.push_back(i);
if(machine.size()==(sz*mid))
break;
}
}
if(machine.size()==((sz*mid)))
{
s=mid;
for(auto&i:cur)
rem.erase(i);
}
else{
e=mid;
rem.clear();
for(auto&i:cur)
{
rem.insert(i);
remp(i);
}
}
}
return s;
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 344 KB | Output is correct |
| 2 | Correct | 1 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 344 KB | Output is correct |
| 4 | Correct | 0 ms | 344 KB | Output is correct |
| 5 | Correct | 1 ms | 344 KB | Output is correct |
| 6 | Correct | 5 ms | 344 KB | Output is correct |
| 7 | Correct | 3 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 600 KB | Output is correct |
| 9 | Correct | 5 ms | 600 KB | Output is correct |
| 10 | Correct | 4 ms | 600 KB | Output is correct |
| 11 | Correct | 2 ms | 456 KB | Output is correct |
| 12 | Correct | 5 ms | 516 KB | Output is correct |
| 13 | Correct | 6 ms | 600 KB | Output is correct |
| 14 | Correct | 7 ms | 576 KB | Output is correct |
| 15 | Correct | 8 ms | 600 KB | Output is correct |
| 16 | Correct | 5 ms | 564 KB | Output is correct |
| 17 | Correct | 6 ms | 808 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 444 KB | Output is correct |
| 20 | Correct | 5 ms | 468 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 600 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 344 KB | Output is correct |
| 2 | Correct | 1 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 344 KB | Output is correct |
| 4 | Correct | 0 ms | 344 KB | Output is correct |
| 5 | Correct | 1 ms | 344 KB | Output is correct |
| 6 | Correct | 5 ms | 344 KB | Output is correct |
| 7 | Correct | 3 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 600 KB | Output is correct |
| 9 | Correct | 5 ms | 600 KB | Output is correct |
| 10 | Correct | 4 ms | 600 KB | Output is correct |
| 11 | Correct | 2 ms | 456 KB | Output is correct |
| 12 | Correct | 5 ms | 516 KB | Output is correct |
| 13 | Correct | 6 ms | 600 KB | Output is correct |
| 14 | Correct | 7 ms | 576 KB | Output is correct |
| 15 | Correct | 8 ms | 600 KB | Output is correct |
| 16 | Correct | 5 ms | 564 KB | Output is correct |
| 17 | Correct | 6 ms | 808 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 444 KB | Output is correct |
| 20 | Correct | 5 ms | 468 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 600 KB | Output is correct |
| 23 | Correct | 49 ms | 2900 KB | Output is correct |
| 24 | Correct | 56 ms | 3164 KB | Output is correct |
| 25 | Correct | 113 ms | 3888 KB | Output is correct |
| 26 | Correct | 100 ms | 4044 KB | Output is correct |
| 27 | Correct | 33 ms | 1844 KB | Output is correct |
| 28 | Correct | 33 ms | 1372 KB | Output is correct |
| 29 | Correct | 48 ms | 2128 KB | Output is correct |
| 30 | Correct | 79 ms | 2732 KB | Output is correct |
| 31 | Correct | 86 ms | 3672 KB | Output is correct |
| 32 | Correct | 85 ms | 3920 KB | Output is correct |
| 33 | Correct | 118 ms | 4524 KB | Output is correct |
| 34 | Correct | 134 ms | 4320 KB | Output is correct |
| 35 | Correct | 81 ms | 4016 KB | Output is correct |
| 36 | Correct | 87 ms | 3828 KB | Output is correct |
| 37 | Correct | 94 ms | 4184 KB | Output is correct |
| 38 | Correct | 64 ms | 2896 KB | Output is correct |
| 39 | Correct | 78 ms | 3036 KB | Output is correct |
| 40 | Correct | 60 ms | 3068 KB | Output is correct |
| 41 | Correct | 37 ms | 2004 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 344 KB | Output is correct |
| 2 | Correct | 0 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 344 KB | Output is correct |
| 4 | Correct | 0 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 0 ms | 344 KB | Output is correct |
| 7 | Correct | 278 ms | 10588 KB | Output is correct |
| 8 | Correct | 283 ms | 10264 KB | Output is correct |
| 9 | Correct | 534 ms | 15552 KB | Output is correct |
| 10 | Correct | 450 ms | 15300 KB | Output is correct |
| 11 | Correct | 120 ms | 5224 KB | Output is correct |
| 12 | Correct | 179 ms | 8740 KB | Output is correct |
| 13 | Correct | 205 ms | 7000 KB | Output is correct |
| 14 | Correct | 233 ms | 8780 KB | Output is correct |
| 15 | Correct | 450 ms | 13208 KB | Output is correct |
| 16 | Correct | 465 ms | 13952 KB | Output is correct |
| 17 | Correct | 517 ms | 14064 KB | Output is correct |
| 18 | Correct | 525 ms | 15180 KB | Output is correct |
| 19 | Correct | 537 ms | 15388 KB | Output is correct |
| 20 | Correct | 575 ms | 15476 KB | Output is correct |
| 21 | Correct | 487 ms | 15200 KB | Output is correct |
| 22 | Correct | 354 ms | 13472 KB | Output is correct |
| 23 | Correct | 259 ms | 9648 KB | Output is correct |
| 24 | Correct | 358 ms | 12964 KB | Output is correct |
| 25 | Correct | 322 ms | 11472 KB | Output is correct |
| 26 | Correct | 183 ms | 6956 KB | Output is correct |
| 27 | Correct | 704 ms | 19484 KB | Output is correct |
| 28 | Correct | 282 ms | 10412 KB | Output is correct |
| 29 | Correct | 700 ms | 20864 KB | Output is correct |
| 30 | Correct | 796 ms | 20836 KB | Output is correct |
| 31 | Correct | 570 ms | 14892 KB | Output is correct |
| 32 | Correct | 552 ms | 16048 KB | Output is correct |
| 33 | Correct | 245 ms | 9120 KB | Output is correct |
| 34 | Correct | 257 ms | 9220 KB | Output is correct |
| 35 | Partially correct | 762 ms | 20932 KB | Output is partially correct |
| 36 | Correct | 629 ms | 16464 KB | Output is correct |
| 37 | Correct | 520 ms | 14676 KB | Output is correct |
| 38 | Correct | 508 ms | 14596 KB | Output is correct |
| 39 | Correct | 708 ms | 19216 KB | Output is correct |
| 40 | Correct | 279 ms | 10176 KB | Output is correct |
| 41 | Correct | 605 ms | 16768 KB | Output is correct |
| 42 | Partially correct | 763 ms | 21504 KB | Output is partially correct |
| 43 | Correct | 12 ms | 600 KB | Output is correct |
| 44 | Correct | 85 ms | 3296 KB | Output is correct |
| 45 | Correct | 357 ms | 10740 KB | Output is correct |
| 46 | Correct | 169 ms | 6968 KB | Output is correct |
| 47 | Correct | 301 ms | 10576 KB | Output is correct |
| 48 | Correct | 220 ms | 8684 KB | Output is correct |