| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1078229 | 2024-08-27T14:16:51 Z | Faisal_Saqib | Rarest Insects (IOI22_insects) | C++17 | 436 ms | 21788 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;
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()
{
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;
// We can make values in amachin so keep
for(auto i:cur)
rem.erase(i);
}
else{
e=mid;
rem.clear();
for(auto i:machine)
rem.insert(i);
for(auto i:rem)
remp(i);
}
}
return s;
}
Compilation message
| # | 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 | 1 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 | 5 ms | 452 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 600 KB | Output is correct |
| 9 | Correct | 5 ms | 468 KB | Output is correct |
| 10 | Correct | 3 ms | 460 KB | Output is correct |
| 11 | Correct | 2 ms | 744 KB | Output is correct |
| 12 | Correct | 5 ms | 600 KB | Output is correct |
| 13 | Correct | 5 ms | 772 KB | Output is correct |
| 14 | Correct | 5 ms | 596 KB | Output is correct |
| 15 | Correct | 7 ms | 640 KB | Output is correct |
| 16 | Correct | 8 ms | 600 KB | Output is correct |
| 17 | Correct | 7 ms | 600 KB | Output is correct |
| 18 | Correct | 5 ms | 856 KB | Output is correct |
| 19 | Correct | 8 ms | 600 KB | Output is correct |
| 20 | Correct | 4 ms | 532 KB | Output is correct |
| 21 | Correct | 3 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 344 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 | 1 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 | 5 ms | 452 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 600 KB | Output is correct |
| 9 | Correct | 5 ms | 468 KB | Output is correct |
| 10 | Correct | 3 ms | 460 KB | Output is correct |
| 11 | Correct | 2 ms | 744 KB | Output is correct |
| 12 | Correct | 5 ms | 600 KB | Output is correct |
| 13 | Correct | 5 ms | 772 KB | Output is correct |
| 14 | Correct | 5 ms | 596 KB | Output is correct |
| 15 | Correct | 7 ms | 640 KB | Output is correct |
| 16 | Correct | 8 ms | 600 KB | Output is correct |
| 17 | Correct | 7 ms | 600 KB | Output is correct |
| 18 | Correct | 5 ms | 856 KB | Output is correct |
| 19 | Correct | 8 ms | 600 KB | Output is correct |
| 20 | Correct | 4 ms | 532 KB | Output is correct |
| 21 | Correct | 3 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 344 KB | Output is correct |
| 23 | Correct | 33 ms | 3064 KB | Output is correct |
| 24 | Correct | 33 ms | 2980 KB | Output is correct |
| 25 | Correct | 72 ms | 3896 KB | Output is correct |
| 26 | Correct | 100 ms | 6064 KB | Output is correct |
| 27 | Correct | 42 ms | 1616 KB | Output is correct |
| 28 | Correct | 22 ms | 1560 KB | Output is correct |
| 29 | Correct | 48 ms | 2308 KB | Output is correct |
| 30 | Correct | 42 ms | 2896 KB | Output is correct |
| 31 | Correct | 65 ms | 4552 KB | Output is correct |
| 32 | Correct | 138 ms | 6240 KB | Output is correct |
| 33 | Correct | 115 ms | 5712 KB | Output is correct |
| 34 | Correct | 74 ms | 4724 KB | Output is correct |
| 35 | Correct | 79 ms | 4812 KB | Output is correct |
| 36 | Correct | 69 ms | 4284 KB | Output is correct |
| 37 | Correct | 69 ms | 4712 KB | Output is correct |
| 38 | Correct | 49 ms | 3172 KB | Output is correct |
| 39 | Correct | 48 ms | 3148 KB | Output is correct |
| 40 | Correct | 35 ms | 3004 KB | Output is correct |
| 41 | Correct | 28 ms | 2088 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 340 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 | 112 ms | 10564 KB | Output is correct |
| 8 | Correct | 117 ms | 10320 KB | Output is correct |
| 9 | Correct | 203 ms | 15184 KB | Output is correct |
| 10 | Partially correct | 342 ms | 20124 KB | Output is partially correct |
| 11 | Correct | 81 ms | 4688 KB | Output is correct |
| 12 | Correct | 107 ms | 8972 KB | Output is correct |
| 13 | Correct | 125 ms | 7276 KB | Output is correct |
| 14 | Correct | 161 ms | 8960 KB | Output is correct |
| 15 | Partially correct | 368 ms | 17284 KB | Output is partially correct |
| 16 | Partially correct | 436 ms | 19288 KB | Output is partially correct |
| 17 | Partially correct | 333 ms | 17352 KB | Output is partially correct |
| 18 | Partially correct | 395 ms | 19676 KB | Output is partially correct |
| 19 | Partially correct | 318 ms | 18376 KB | Output is partially correct |
| 20 | Partially correct | 374 ms | 20760 KB | Output is partially correct |
| 21 | Partially correct | 347 ms | 17964 KB | Output is partially correct |
| 22 | Correct | 254 ms | 12920 KB | Output is correct |
| 23 | Correct | 189 ms | 9912 KB | Output is correct |
| 24 | Correct | 242 ms | 13376 KB | Output is correct |
| 25 | Correct | 182 ms | 11580 KB | Output is correct |
| 26 | Correct | 92 ms | 6992 KB | Output is correct |
| 27 | Correct | 310 ms | 19468 KB | Output is correct |
| 28 | Correct | 149 ms | 10184 KB | Output is correct |
| 29 | Correct | 390 ms | 20796 KB | Output is correct |
| 30 | Correct | 315 ms | 20944 KB | Output is correct |
| 31 | Partially correct | 307 ms | 16064 KB | Output is partially correct |
| 32 | Partially correct | 340 ms | 19244 KB | Output is partially correct |
| 33 | Correct | 165 ms | 9288 KB | Output is correct |
| 34 | Correct | 132 ms | 9908 KB | Output is correct |
| 35 | Partially correct | 319 ms | 21072 KB | Output is partially correct |
| 36 | Correct | 256 ms | 16376 KB | Output is correct |
| 37 | Partially correct | 333 ms | 16468 KB | Output is partially correct |
| 38 | Partially correct | 341 ms | 18124 KB | Output is partially correct |
| 39 | Correct | 323 ms | 19604 KB | Output is correct |
| 40 | Correct | 112 ms | 10296 KB | Output is correct |
| 41 | Correct | 249 ms | 17012 KB | Output is correct |
| 42 | Partially correct | 320 ms | 21788 KB | Output is partially correct |
| 43 | Correct | 11 ms | 856 KB | Output is correct |
| 44 | Correct | 51 ms | 3056 KB | Output is correct |
| 45 | Correct | 171 ms | 11092 KB | Output is correct |
| 46 | Correct | 59 ms | 6956 KB | Output is correct |
| 47 | Correct | 158 ms | 10576 KB | Output is correct |
| 48 | Correct | 108 ms | 9000 KB | Output is correct |