# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
640848 | TimDee | Rarest Insects (IOI22_insects) | C++17 | 4 ms | 208 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int n;
int min_cardinality(int N) {
n=N;
int d=0;
vector<int> in(n,0);
for(int i=0; i<n; ++i) {
move_inside(i);
int x=press_button();
if (x>1) move_outside(i);
else { in[i]=1; ++d; }
}
if (d==1) return n;
if (d<=8) {
int ans=n;
vector<int> vis(n,0);
for (int i=0; i<d; ++i) {
int cnt=0;
for (int i=0; i<n; ++i) {
if (vis[i]) continue;
move_inside(i);
int x=press_button();
if (x==cnt) move_outside(i);
else {
++cnt;
vis[i]=1;
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