| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 988526 | 2024-05-25T05:53:08 Z | cnn008 | Rarest Insects (IOI22_insects) | C++17 | 109 ms | 1456 KB |
#include "bits/stdc++.h"
using namespace std;
#include "insects.h"
#ifdef N_N_C
#include "debug.h"
#else
#define cebug(...) "Arya"
#endif
#define ll long long
const int N=1e5+5;
const int mod=1e9+7;
int vis[2005];
int min_cardinality(int n){
set <int> s;
int cad=0;
auto add = [&](int i) -> void{
s.insert(i);
move_inside(i);
};
auto del = [&](int i) -> void{
s.erase(i);
move_outside(i);
};
auto clear = [&]() -> void{
auto _s=s;
for(auto i:_s) del(i);
};
auto check = [&](int k) -> bool{
for(int i=0; i<n; i++){
add(i);
if(press_button()>k) del(i);
}
bool f=((int)s.size()>=cad*k);
clear();
return f;
};
for(int i=0; i<n; i++){
add(i);
if(press_button()==1) cad++;
else del(i);
}
clear();
if(cad<=9){
int type=0;
for(int i=0; i<n; i++){
if(!vis[i]){
vis[i]=++type;
move_inside(i);
for(int j=i+1; j<n; j++){
move_inside(j);
int val=press_button();
if(val==2) vis[j]=type;
move_outside(j);
}
move_outside(i);
}
}
map <int,int> mp;
for(int i=0; i<n; i++) mp[vis[i]]++;
int ans=INT_MAX;
for(auto [x,y]:mp) ans=min(ans,y);
return ans;
}
int l=2,r=n/cad,ans=1;
while(l<=r){
int mid=(l+r)/2;
if(check(mid)){
ans=mid;
l=mid+1;
}else r=mid-1;
}
return ans;
}
/** /\_/\
* (= ._.)
* / >💖 \>💕
**/
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 344 KB | Output is correct |
| 2 | Correct | 1 ms | 344 KB | Output is correct |
| 3 | Correct | 1 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 | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 600 KB | Output is correct |
| 8 | Correct | 5 ms | 864 KB | Output is correct |
| 9 | Correct | 5 ms | 600 KB | Output is correct |
| 10 | Correct | 3 ms | 344 KB | Output is correct |
| 11 | Correct | 2 ms | 692 KB | Output is correct |
| 12 | Correct | 6 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 5 ms | 344 KB | Output is correct |
| 15 | Correct | 7 ms | 344 KB | Output is correct |
| 16 | Correct | 4 ms | 600 KB | Output is correct |
| 17 | Correct | 5 ms | 856 KB | Output is correct |
| 18 | Correct | 5 ms | 600 KB | Output is correct |
| 19 | Correct | 4 ms | 600 KB | Output is correct |
| 20 | Correct | 3 ms | 600 KB | Output is correct |
| 21 | Correct | 2 ms | 600 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 344 KB | Output is correct |
| 2 | Correct | 1 ms | 344 KB | Output is correct |
| 3 | Correct | 1 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 | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 600 KB | Output is correct |
| 8 | Correct | 5 ms | 864 KB | Output is correct |
| 9 | Correct | 5 ms | 600 KB | Output is correct |
| 10 | Correct | 3 ms | 344 KB | Output is correct |
| 11 | Correct | 2 ms | 692 KB | Output is correct |
| 12 | Correct | 6 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 5 ms | 344 KB | Output is correct |
| 15 | Correct | 7 ms | 344 KB | Output is correct |
| 16 | Correct | 4 ms | 600 KB | Output is correct |
| 17 | Correct | 5 ms | 856 KB | Output is correct |
| 18 | Correct | 5 ms | 600 KB | Output is correct |
| 19 | Correct | 4 ms | 600 KB | Output is correct |
| 20 | Correct | 3 ms | 600 KB | Output is correct |
| 21 | Correct | 2 ms | 600 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| 23 | Correct | 9 ms | 592 KB | Output is correct |
| 24 | Correct | 5 ms | 1064 KB | Output is correct |
| 25 | Correct | 29 ms | 952 KB | Output is correct |
| 26 | Correct | 26 ms | 1352 KB | Output is correct |
| 27 | Correct | 14 ms | 436 KB | Output is correct |
| 28 | Correct | 5 ms | 708 KB | Output is correct |
| 29 | Correct | 32 ms | 424 KB | Output is correct |
| 30 | Correct | 25 ms | 856 KB | Output is correct |
| 31 | Correct | 30 ms | 592 KB | Output is correct |
| 32 | Correct | 40 ms | 432 KB | Output is correct |
| 33 | Correct | 47 ms | 888 KB | Output is correct |
| 34 | Correct | 34 ms | 944 KB | Output is correct |
| 35 | Correct | 33 ms | 1112 KB | Output is correct |
| 36 | Correct | 29 ms | 1216 KB | Output is correct |
| 37 | Correct | 21 ms | 1112 KB | Output is correct |
| 38 | Correct | 18 ms | 1208 KB | Output is correct |
| 39 | Correct | 12 ms | 856 KB | Output is correct |
| 40 | Correct | 11 ms | 972 KB | Output is correct |
| 41 | Correct | 4 ms | 1112 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 1 ms | 596 KB | Output is correct |
| 6 | Correct | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 23 ms | 412 KB | Output is correct |
| 8 | Correct | 10 ms | 1212 KB | Output is correct |
| 9 | Partially correct | 63 ms | 1440 KB | Output is partially correct |
| 10 | Partially correct | 67 ms | 964 KB | Output is partially correct |
| 11 | Correct | 37 ms | 592 KB | Output is correct |
| 12 | Correct | 17 ms | 1112 KB | Output is correct |
| 13 | Partially correct | 51 ms | 428 KB | Output is partially correct |
| 14 | Partially correct | 55 ms | 708 KB | Output is partially correct |
| 15 | Partially correct | 67 ms | 412 KB | Output is partially correct |
| 16 | Partially correct | 86 ms | 428 KB | Output is partially correct |
| 17 | Partially correct | 109 ms | 1456 KB | Output is partially correct |
| 18 | Partially correct | 77 ms | 820 KB | Output is partially correct |
| 19 | Partially correct | 94 ms | 848 KB | Output is partially correct |
| 20 | Partially correct | 86 ms | 812 KB | Output is partially correct |
| 21 | Partially correct | 57 ms | 772 KB | Output is partially correct |
| 22 | Partially correct | 68 ms | 1364 KB | Output is partially correct |
| 23 | Partially correct | 35 ms | 992 KB | Output is partially correct |
| 24 | Correct | 34 ms | 948 KB | Output is correct |
| 25 | Correct | 19 ms | 600 KB | Output is correct |
| 26 | Correct | 10 ms | 1136 KB | Output is correct |
| 27 | Partially correct | 67 ms | 996 KB | Output is partially correct |
| 28 | Partially correct | 59 ms | 1068 KB | Output is partially correct |
| 29 | Partially correct | 83 ms | 1104 KB | Output is partially correct |
| 30 | Partially correct | 75 ms | 948 KB | Output is partially correct |
| 31 | Partially correct | 71 ms | 816 KB | Output is partially correct |
| 32 | Partially correct | 54 ms | 872 KB | Output is partially correct |
| 33 | Partially correct | 52 ms | 964 KB | Output is partially correct |
| 34 | Partially correct | 53 ms | 1188 KB | Output is partially correct |
| 35 | Partially correct | 71 ms | 1196 KB | Output is partially correct |
| 36 | Partially correct | 71 ms | 1048 KB | Output is partially correct |
| 37 | Partially correct | 54 ms | 1208 KB | Output is partially correct |
| 38 | Partially correct | 57 ms | 932 KB | Output is partially correct |
| 39 | Partially correct | 46 ms | 1052 KB | Output is partially correct |
| 40 | Partially correct | 47 ms | 948 KB | Output is partially correct |
| 41 | Partially correct | 70 ms | 956 KB | Output is partially correct |
| 42 | Partially correct | 68 ms | 1388 KB | Output is partially correct |
| 43 | Partially correct | 13 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 50 ms | 592 KB | Output is partially correct |
| 45 | Correct | 26 ms | 416 KB | Output is correct |
| 46 | Correct | 23 ms | 948 KB | Output is correct |
| 47 | Correct | 21 ms | 1228 KB | Output is correct |
| 48 | Correct | 21 ms | 688 KB | Output is correct |