| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1024777 | 2024-07-16T10:15:30 Z | vjudge1 | 드문 곤충 (IOI22_insects) | C++17 | 118 ms | 980 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;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int l,int r){
return rng()%(r-l+1)+l;
}
void solve(int l,int r,vector<int> b){
if(b.empty())return;
if(l==r){
cnt[l]+=sz(b);
return;
}
int m=rnd(l,r);
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);
}
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{
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;
}
| # | 결과 | 실행 시간 | 메모리 | 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 340 KB | Output is correct |
| 6 | Correct | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 344 KB | Output is correct |
| 9 | Correct | 5 ms | 344 KB | Output is correct |
| 10 | Correct | 3 ms | 344 KB | Output is correct |
| 11 | Correct | 6 ms | 344 KB | Output is correct |
| 12 | Correct | 5 ms | 456 KB | Output is correct |
| 13 | Correct | 5 ms | 600 KB | Output is correct |
| 14 | Correct | 3 ms | 344 KB | Output is correct |
| 15 | Correct | 3 ms | 444 KB | Output is correct |
| 16 | Correct | 5 ms | 344 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 7 ms | 344 KB | Output is correct |
| 19 | Correct | 10 ms | 452 KB | Output is correct |
| 20 | Correct | 5 ms | 344 KB | Output is correct |
| 21 | Correct | 7 ms | 344 KB | Output is correct |
| 22 | Correct | 5 ms | 716 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 340 KB | Output is correct |
| 6 | Correct | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 344 KB | Output is correct |
| 9 | Correct | 5 ms | 344 KB | Output is correct |
| 10 | Correct | 3 ms | 344 KB | Output is correct |
| 11 | Correct | 6 ms | 344 KB | Output is correct |
| 12 | Correct | 5 ms | 456 KB | Output is correct |
| 13 | Correct | 5 ms | 600 KB | Output is correct |
| 14 | Correct | 3 ms | 344 KB | Output is correct |
| 15 | Correct | 3 ms | 444 KB | Output is correct |
| 16 | Correct | 5 ms | 344 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 7 ms | 344 KB | Output is correct |
| 19 | Correct | 10 ms | 452 KB | Output is correct |
| 20 | Correct | 5 ms | 344 KB | Output is correct |
| 21 | Correct | 7 ms | 344 KB | Output is correct |
| 22 | Correct | 5 ms | 716 KB | Output is correct |
| 23 | Correct | 4 ms | 344 KB | Output is correct |
| 24 | Correct | 8 ms | 456 KB | Output is correct |
| 25 | Correct | 46 ms | 344 KB | Output is correct |
| 26 | Correct | 50 ms | 724 KB | Output is correct |
| 27 | Correct | 39 ms | 452 KB | Output is correct |
| 28 | Correct | 19 ms | 600 KB | Output is correct |
| 29 | Correct | 36 ms | 456 KB | Output is correct |
| 30 | Correct | 53 ms | 692 KB | Output is correct |
| 31 | Correct | 22 ms | 716 KB | Output is correct |
| 32 | Correct | 46 ms | 600 KB | Output is correct |
| 33 | Correct | 34 ms | 464 KB | Output is correct |
| 34 | Correct | 45 ms | 700 KB | Output is correct |
| 35 | Correct | 41 ms | 848 KB | Output is correct |
| 36 | Correct | 60 ms | 452 KB | Output is correct |
| 37 | Correct | 45 ms | 596 KB | Output is correct |
| 38 | Correct | 63 ms | 708 KB | Output is correct |
| 39 | Correct | 79 ms | 720 KB | Output is correct |
| 40 | Correct | 37 ms | 592 KB | Output is correct |
| 41 | Correct | 37 ms | 600 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | 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 | 0 ms | 344 KB | Output is correct |
| 7 | Correct | 14 ms | 456 KB | Output is correct |
| 8 | Correct | 9 ms | 344 KB | Output is correct |
| 9 | Partially correct | 93 ms | 600 KB | Output is partially correct |
| 10 | Partially correct | 110 ms | 716 KB | Output is partially correct |
| 11 | Correct | 15 ms | 344 KB | Output is correct |
| 12 | Partially correct | 56 ms | 604 KB | Output is partially correct |
| 13 | Partially correct | 39 ms | 604 KB | Output is partially correct |
| 14 | Partially correct | 106 ms | 704 KB | Output is partially correct |
| 15 | Partially correct | 62 ms | 712 KB | Output is partially correct |
| 16 | Partially correct | 81 ms | 692 KB | Output is partially correct |
| 17 | Partially correct | 83 ms | 944 KB | Output is partially correct |
| 18 | Partially correct | 73 ms | 592 KB | Output is partially correct |
| 19 | Partially correct | 118 ms | 796 KB | Output is partially correct |
| 20 | Partially correct | 94 ms | 736 KB | Output is partially correct |
| 21 | Partially correct | 87 ms | 764 KB | Output is partially correct |
| 22 | Partially correct | 113 ms | 760 KB | Output is partially correct |
| 23 | Partially correct | 111 ms | 768 KB | Output is partially correct |
| 24 | Partially correct | 111 ms | 600 KB | Output is partially correct |
| 25 | Partially correct | 85 ms | 600 KB | Output is partially correct |
| 26 | Partially correct | 87 ms | 600 KB | Output is partially correct |
| 27 | Partially correct | 116 ms | 980 KB | Output is partially correct |
| 28 | Partially correct | 113 ms | 744 KB | Output is partially correct |
| 29 | Partially correct | 103 ms | 512 KB | Output is partially correct |
| 30 | Partially correct | 83 ms | 848 KB | Output is partially correct |
| 31 | Partially correct | 90 ms | 744 KB | Output is partially correct |
| 32 | Partially correct | 105 ms | 856 KB | Output is partially correct |
| 33 | Partially correct | 96 ms | 724 KB | Output is partially correct |
| 34 | Partially correct | 112 ms | 520 KB | Output is partially correct |
| 35 | Partially correct | 103 ms | 744 KB | Output is partially correct |
| 36 | Partially correct | 105 ms | 720 KB | Output is partially correct |
| 37 | Partially correct | 108 ms | 544 KB | Output is partially correct |
| 38 | Partially correct | 109 ms | 848 KB | Output is partially correct |
| 39 | Partially correct | 115 ms | 732 KB | Output is partially correct |
| 40 | Partially correct | 114 ms | 756 KB | Output is partially correct |
| 41 | Partially correct | 100 ms | 748 KB | Output is partially correct |
| 42 | Partially correct | 73 ms | 728 KB | Output is partially correct |
| 43 | Partially correct | 13 ms | 344 KB | Output is partially correct |
| 44 | Correct | 25 ms | 468 KB | Output is correct |
| 45 | Correct | 27 ms | 944 KB | Output is correct |
| 46 | Partially correct | 36 ms | 744 KB | Output is partially correct |
| 47 | Partially correct | 39 ms | 788 KB | Output is partially correct |
| 48 | Partially correct | 74 ms | 772 KB | Output is partially correct |