| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1078249 | 2024-08-27T14:31:02 Z | Faisal_Saqib | Rarest Insects (IOI22_insects) | C++17 | 762 ms | 21624 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)
{
// 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 | 1 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 | 4 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 472 KB | Output is correct |
| 9 | Correct | 8 ms | 600 KB | Output is correct |
| 10 | Correct | 5 ms | 600 KB | Output is correct |
| 11 | Correct | 3 ms | 600 KB | Output is correct |
| 12 | Correct | 5 ms | 556 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 9 ms | 1148 KB | Output is correct |
| 15 | Correct | 6 ms | 596 KB | Output is correct |
| 16 | Correct | 9 ms | 560 KB | Output is correct |
| 17 | Correct | 7 ms | 524 KB | Output is correct |
| 18 | Correct | 8 ms | 856 KB | Output is correct |
| 19 | Correct | 8 ms | 556 KB | Output is correct |
| 20 | Correct | 4 ms | 600 KB | Output is correct |
| 21 | Correct | 4 ms | 472 KB | Output is correct |
| 22 | Correct | 3 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 | 1 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 | 4 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 472 KB | Output is correct |
| 9 | Correct | 8 ms | 600 KB | Output is correct |
| 10 | Correct | 5 ms | 600 KB | Output is correct |
| 11 | Correct | 3 ms | 600 KB | Output is correct |
| 12 | Correct | 5 ms | 556 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 9 ms | 1148 KB | Output is correct |
| 15 | Correct | 6 ms | 596 KB | Output is correct |
| 16 | Correct | 9 ms | 560 KB | Output is correct |
| 17 | Correct | 7 ms | 524 KB | Output is correct |
| 18 | Correct | 8 ms | 856 KB | Output is correct |
| 19 | Correct | 8 ms | 556 KB | Output is correct |
| 20 | Correct | 4 ms | 600 KB | Output is correct |
| 21 | Correct | 4 ms | 472 KB | Output is correct |
| 22 | Correct | 3 ms | 600 KB | Output is correct |
| 23 | Correct | 56 ms | 2996 KB | Output is correct |
| 24 | Correct | 46 ms | 2828 KB | Output is correct |
| 25 | Correct | 94 ms | 3984 KB | Output is correct |
| 26 | Correct | 118 ms | 4268 KB | Output is correct |
| 27 | Correct | 42 ms | 1620 KB | Output is correct |
| 28 | Correct | 30 ms | 1348 KB | Output is correct |
| 29 | Correct | 66 ms | 2692 KB | Output is correct |
| 30 | Correct | 80 ms | 2740 KB | Output is correct |
| 31 | Correct | 106 ms | 3588 KB | Output is correct |
| 32 | Correct | 84 ms | 3920 KB | Output is correct |
| 33 | Correct | 147 ms | 4960 KB | Output is correct |
| 34 | Correct | 110 ms | 4120 KB | Output is correct |
| 35 | Correct | 95 ms | 4172 KB | Output is correct |
| 36 | Correct | 114 ms | 3788 KB | Output is correct |
| 37 | Correct | 126 ms | 4208 KB | Output is correct |
| 38 | Correct | 101 ms | 3408 KB | Output is correct |
| 39 | Correct | 97 ms | 3096 KB | Output is correct |
| 40 | Correct | 89 ms | 3176 KB | Output is correct |
| 41 | Correct | 48 ms | 1872 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 340 KB | Output is correct |
| 2 | Correct | 1 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 344 KB | Output is correct |
| 4 | Correct | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 1 ms | 344 KB | Output is correct |
| 6 | Correct | 1 ms | 340 KB | Output is correct |
| 7 | Correct | 318 ms | 10608 KB | Output is correct |
| 8 | Correct | 330 ms | 10812 KB | Output is correct |
| 9 | Correct | 645 ms | 15588 KB | Output is correct |
| 10 | Correct | 494 ms | 15156 KB | Output is correct |
| 11 | Correct | 136 ms | 5192 KB | Output is correct |
| 12 | Correct | 237 ms | 8880 KB | Output is correct |
| 13 | Correct | 201 ms | 6904 KB | Output is correct |
| 14 | Correct | 270 ms | 8948 KB | Output is correct |
| 15 | Correct | 465 ms | 13096 KB | Output is correct |
| 16 | Correct | 448 ms | 13904 KB | Output is correct |
| 17 | Correct | 482 ms | 13876 KB | Output is correct |
| 18 | Correct | 545 ms | 15540 KB | Output is correct |
| 19 | Correct | 544 ms | 15292 KB | Output is correct |
| 20 | Correct | 542 ms | 15344 KB | Output is correct |
| 21 | Correct | 475 ms | 15268 KB | Output is correct |
| 22 | Correct | 399 ms | 12740 KB | Output is correct |
| 23 | Correct | 268 ms | 9708 KB | Output is correct |
| 24 | Correct | 352 ms | 12828 KB | Output is correct |
| 25 | Correct | 306 ms | 11344 KB | Output is correct |
| 26 | Correct | 166 ms | 7040 KB | Output is correct |
| 27 | Correct | 644 ms | 19660 KB | Output is correct |
| 28 | Correct | 273 ms | 11180 KB | Output is correct |
| 29 | Correct | 760 ms | 20832 KB | Output is correct |
| 30 | Correct | 745 ms | 20632 KB | Output is correct |
| 31 | Correct | 525 ms | 14892 KB | Output is correct |
| 32 | Correct | 526 ms | 15952 KB | Output is correct |
| 33 | Correct | 270 ms | 9808 KB | Output is correct |
| 34 | Correct | 235 ms | 9300 KB | Output is correct |
| 35 | Partially correct | 727 ms | 20984 KB | Output is partially correct |
| 36 | Correct | 591 ms | 16228 KB | Output is correct |
| 37 | Correct | 500 ms | 14812 KB | Output is correct |
| 38 | Correct | 556 ms | 14540 KB | Output is correct |
| 39 | Correct | 662 ms | 19340 KB | Output is correct |
| 40 | Correct | 279 ms | 10320 KB | Output is correct |
| 41 | Correct | 562 ms | 16892 KB | Output is correct |
| 42 | Partially correct | 762 ms | 21624 KB | Output is partially correct |
| 43 | Correct | 20 ms | 728 KB | Output is correct |
| 44 | Correct | 69 ms | 2932 KB | Output is correct |
| 45 | Correct | 321 ms | 10700 KB | Output is correct |
| 46 | Correct | 128 ms | 6944 KB | Output is correct |
| 47 | Correct | 266 ms | 10744 KB | Output is correct |
| 48 | Correct | 182 ms | 8740 KB | Output is correct |