| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1024521 | 2024-07-16T06:55:35 Z | vjudge1 | Rarest Insects (IOI22_insects) | C++17 | 93 ms | 1012 KB |
#include "insects.h"
#include <bits/stdc++.h>
#define ll long long
#define sz(s) (int)s.size()
#define pb push_back
#define in insert
#define lb lower_bound
#define ub upper_bound
using namespace std;
const int MAX=2e5+10;
vector<int> a;
int cnt[MAX];
set<int> st;
void solve(int l,int r,vector<int> b){
if(b.empty())return;
if(l==r){
// cout<<l<<" "<<r<<" ";
// for(int x:b)cout<<x<<" ";
// cout<<"\n";
cnt[l]+=sz(b);
return;
}
int m=(l+r)/2;
while(st.ub(m)!=st.end()&&*st.ub(m)<=r){
move_outside(a[*st.ub(m)]);
st.erase(st.ub(m));
}
vector<int> L,R;
for(int i=l;i<=m;i++){
if(!st.count(i))move_inside(a[i]);
st.in(i);
}
// cout<<l<<" "<<r<<" "<<m<<"\n";
// for(int i:st)cout<<i<<" ";
// cout<<"\n";
for(int i:b){
move_inside(i);
if(press_button()==2)L.pb(i);
else R.pb(i);
move_outside(i);
}
solve(l,m,L);
solve(m+1,r,R);
}
int min_cardinality(int N){
vector<int> b;
for(int i=0;i<N;i++){
move_inside(i);
if(press_button()==2){
b.pb(i);
move_outside(i);
}
else{
// cout<<i<<"\n";
st.in(sz(a));
a.pb(i);
}
}
solve(0,sz(a)-1,b);
int ans=N;
for(int i=0;i<sz(a);i++)ans=min(ans,cnt[i]+1);
return ans;
}
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 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 | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 344 KB | Output is correct |
| 9 | Correct | 6 ms | 704 KB | Output is correct |
| 10 | Correct | 2 ms | 344 KB | Output is correct |
| 11 | Correct | 5 ms | 344 KB | Output is correct |
| 12 | Correct | 4 ms | 456 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 3 ms | 452 KB | Output is correct |
| 15 | Correct | 4 ms | 344 KB | Output is correct |
| 16 | Correct | 6 ms | 448 KB | Output is correct |
| 17 | Correct | 6 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 456 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 3 ms | 344 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 4 ms | 344 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 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 | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 344 KB | Output is correct |
| 9 | Correct | 6 ms | 704 KB | Output is correct |
| 10 | Correct | 2 ms | 344 KB | Output is correct |
| 11 | Correct | 5 ms | 344 KB | Output is correct |
| 12 | Correct | 4 ms | 456 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 3 ms | 452 KB | Output is correct |
| 15 | Correct | 4 ms | 344 KB | Output is correct |
| 16 | Correct | 6 ms | 448 KB | Output is correct |
| 17 | Correct | 6 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 456 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 3 ms | 344 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 4 ms | 344 KB | Output is correct |
| 23 | Correct | 6 ms | 452 KB | Output is correct |
| 24 | Correct | 5 ms | 856 KB | Output is correct |
| 25 | Correct | 30 ms | 592 KB | Output is correct |
| 26 | Correct | 23 ms | 464 KB | Output is correct |
| 27 | Correct | 13 ms | 452 KB | Output is correct |
| 28 | Correct | 23 ms | 716 KB | Output is correct |
| 29 | Correct | 17 ms | 700 KB | Output is correct |
| 30 | Correct | 27 ms | 344 KB | Output is correct |
| 31 | Correct | 15 ms | 600 KB | Output is correct |
| 32 | Correct | 21 ms | 456 KB | Output is correct |
| 33 | Correct | 28 ms | 600 KB | Output is correct |
| 34 | Correct | 21 ms | 344 KB | Output is correct |
| 35 | Correct | 31 ms | 344 KB | Output is correct |
| 36 | Correct | 26 ms | 592 KB | Output is correct |
| 37 | Correct | 36 ms | 612 KB | Output is correct |
| 38 | Correct | 40 ms | 612 KB | Output is correct |
| 39 | Correct | 38 ms | 344 KB | Output is correct |
| 40 | Correct | 30 ms | 344 KB | Output is correct |
| 41 | Correct | 26 ms | 488 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 | 9 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Partially correct | 56 ms | 600 KB | Output is partially correct |
| 10 | Partially correct | 51 ms | 720 KB | Output is partially correct |
| 11 | Correct | 23 ms | 592 KB | Output is correct |
| 12 | Partially correct | 68 ms | 600 KB | Output is partially correct |
| 13 | Partially correct | 44 ms | 956 KB | Output is partially correct |
| 14 | Partially correct | 75 ms | 592 KB | Output is partially correct |
| 15 | Partially correct | 41 ms | 696 KB | Output is partially correct |
| 16 | Partially correct | 50 ms | 684 KB | Output is partially correct |
| 17 | Partially correct | 42 ms | 720 KB | Output is partially correct |
| 18 | Partially correct | 46 ms | 356 KB | Output is partially correct |
| 19 | Partially correct | 66 ms | 600 KB | Output is partially correct |
| 20 | Partially correct | 75 ms | 592 KB | Output is partially correct |
| 21 | Partially correct | 85 ms | 472 KB | Output is partially correct |
| 22 | Partially correct | 85 ms | 344 KB | Output is partially correct |
| 23 | Partially correct | 80 ms | 852 KB | Output is partially correct |
| 24 | Partially correct | 88 ms | 476 KB | Output is partially correct |
| 25 | Partially correct | 69 ms | 344 KB | Output is partially correct |
| 26 | Partially correct | 49 ms | 600 KB | Output is partially correct |
| 27 | Partially correct | 89 ms | 852 KB | Output is partially correct |
| 28 | Partially correct | 72 ms | 716 KB | Output is partially correct |
| 29 | Partially correct | 67 ms | 472 KB | Output is partially correct |
| 30 | Partially correct | 67 ms | 708 KB | Output is partially correct |
| 31 | Partially correct | 66 ms | 344 KB | Output is partially correct |
| 32 | Partially correct | 67 ms | 460 KB | Output is partially correct |
| 33 | Partially correct | 79 ms | 468 KB | Output is partially correct |
| 34 | Partially correct | 88 ms | 712 KB | Output is partially correct |
| 35 | Partially correct | 69 ms | 848 KB | Output is partially correct |
| 36 | Partially correct | 87 ms | 456 KB | Output is partially correct |
| 37 | Partially correct | 84 ms | 452 KB | Output is partially correct |
| 38 | Partially correct | 93 ms | 600 KB | Output is partially correct |
| 39 | Partially correct | 87 ms | 476 KB | Output is partially correct |
| 40 | Partially correct | 74 ms | 600 KB | Output is partially correct |
| 41 | Partially correct | 72 ms | 344 KB | Output is partially correct |
| 42 | Partially correct | 79 ms | 708 KB | Output is partially correct |
| 43 | Partially correct | 10 ms | 456 KB | Output is partially correct |
| 44 | Partially correct | 35 ms | 456 KB | Output is partially correct |
| 45 | Correct | 17 ms | 460 KB | Output is correct |
| 46 | Partially correct | 71 ms | 1012 KB | Output is partially correct |
| 47 | Partially correct | 58 ms | 956 KB | Output is partially correct |
| 48 | Partially correct | 62 ms | 764 KB | Output is partially correct |