| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 628871 | 2022-08-13T18:46:15 Z | welleyth | 드문 곤충 (IOI22_insects) | C++17 | 188 ms | 384 KB |
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
int CNTQ[3] = {};
int getQ(){
return max(CNTQ[0],max(CNTQ[1],CNTQ[2]));
}
int min_cardinality(int N) {
// for(int i = 0; i < 50; i++){
// cout << i+1 << " " << i+1 << " ";
// }
// cout << "\n";
// return 0;
int col[N];
for(int i = 0; i < N; i++) col[i] = 0;
int c = 0;
int mn = N;
int pos[N+1];
bool was[N];
int pref[N+1];
for(int i = 0; i <= N; i++) pos[i] = -1;
for(int i = 0; i < N; i++) was[i] = false;
for(int i = 0; i < N; i++) pref[i] = -1;
bool in[N];
vector<int> order;
for(int i = 0; i < N; i++){
move_inside(i);
if(press_button() == 1){
was[i] = 1;
pref[i] = order.size();
order.push_back(i);
} else {
if(i)
pref[i] = pref[i-1];
move_outside(i);
}
}
sort(order.begin(),order.end());
c = order.size();
for(int i = 0; i < order.size(); i++){
col[order[i]] = i;
pos[col[order[i]]] = order[i];
in[i] = 1;
}
if(2*c > N){
return 1;
}
// cerr << "ok\n";
// for(int i = 0; i < c; i++){
// cerr << "pos[i] = " << pos[i] << "\n";
// }
for(int bt = 0; (1 << bt) < c; bt++){
for(int i = 0; i < c; i++){
if(pos[i] == -1)
continue;
if(i >> bt & 1 && !in[i]){
in[i] = 1;
move_inside(pos[i]);
}
if((i >> bt & 1) == 0 && in[i]){
move_outside(pos[i]);
in[i] = 0;
}
}
for(int i = 0; i < N; i++){
if(was[i] || pref[i] < (1 << bt))
continue;
move_inside(i);
int szIn = press_button();
assert(szIn < 3);
if(szIn == 2){
col[i] |= (1 << bt);
}
move_outside(i);
}
map<int,int> cnt;
for(int i = 0; i < N; i++){
if(col[i] >= (1 << bt))
continue;
cnt[col[i]]++;
}
// cerr << "col: ";
// for(int i = 0; i < N; i++){
// cerr << col[i] << " ";
// }
// cerr << "\n";
for(auto&[x,y] : cnt)
mn = min(mn,y);
if(mn == 1)
return 1;
}
map<int,int> cnt;
for(int i = 0; i < N; i++){
cnt[col[i]]++;
}
for(auto&[x,y] : cnt)
mn = min(mn,y);
return mn;
}
/**
6
5 8 9 5 9 9
1 2 3 0 0 0
40
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20
100
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50
10
1 0 2 0 3 0 4 0 5 0
1
1
**/
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 0 ms | 208 KB | Output is correct |
| 3 | Correct | 0 ms | 208 KB | Output is correct |
| 4 | Correct | 0 ms | 208 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 2 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 10 ms | 208 KB | Output is correct |
| 9 | Correct | 10 ms | 208 KB | Output is correct |
| 10 | Correct | 5 ms | 208 KB | Output is correct |
| 11 | Correct | 3 ms | 208 KB | Output is correct |
| 12 | Correct | 7 ms | 208 KB | Output is correct |
| 13 | Correct | 8 ms | 208 KB | Output is correct |
| 14 | Correct | 7 ms | 208 KB | Output is correct |
| 15 | Correct | 6 ms | 208 KB | Output is correct |
| 16 | Correct | 10 ms | 208 KB | Output is correct |
| 17 | Correct | 8 ms | 208 KB | Output is correct |
| 18 | Correct | 9 ms | 208 KB | Output is correct |
| 19 | Correct | 5 ms | 208 KB | Output is correct |
| 20 | Correct | 10 ms | 208 KB | Output is correct |
| 21 | Correct | 7 ms | 208 KB | Output is correct |
| 22 | Correct | 2 ms | 208 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 0 ms | 208 KB | Output is correct |
| 3 | Correct | 0 ms | 208 KB | Output is correct |
| 4 | Correct | 0 ms | 208 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 2 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 10 ms | 208 KB | Output is correct |
| 9 | Correct | 10 ms | 208 KB | Output is correct |
| 10 | Correct | 5 ms | 208 KB | Output is correct |
| 11 | Correct | 3 ms | 208 KB | Output is correct |
| 12 | Correct | 7 ms | 208 KB | Output is correct |
| 13 | Correct | 8 ms | 208 KB | Output is correct |
| 14 | Correct | 7 ms | 208 KB | Output is correct |
| 15 | Correct | 6 ms | 208 KB | Output is correct |
| 16 | Correct | 10 ms | 208 KB | Output is correct |
| 17 | Correct | 8 ms | 208 KB | Output is correct |
| 18 | Correct | 9 ms | 208 KB | Output is correct |
| 19 | Correct | 5 ms | 208 KB | Output is correct |
| 20 | Correct | 10 ms | 208 KB | Output is correct |
| 21 | Correct | 7 ms | 208 KB | Output is correct |
| 22 | Correct | 2 ms | 208 KB | Output is correct |
| 23 | Correct | 11 ms | 208 KB | Output is correct |
| 24 | Correct | 10 ms | 324 KB | Output is correct |
| 25 | Correct | 44 ms | 208 KB | Output is correct |
| 26 | Correct | 40 ms | 208 KB | Output is correct |
| 27 | Correct | 15 ms | 208 KB | Output is correct |
| 28 | Correct | 10 ms | 208 KB | Output is correct |
| 29 | Correct | 26 ms | 208 KB | Output is correct |
| 30 | Correct | 49 ms | 208 KB | Output is correct |
| 31 | Correct | 32 ms | 208 KB | Output is correct |
| 32 | Correct | 34 ms | 208 KB | Output is correct |
| 33 | Correct | 38 ms | 208 KB | Output is correct |
| 34 | Correct | 33 ms | 208 KB | Output is correct |
| 35 | Correct | 48 ms | 208 KB | Output is correct |
| 36 | Correct | 47 ms | 208 KB | Output is correct |
| 37 | Correct | 54 ms | 300 KB | Output is correct |
| 38 | Correct | 56 ms | 240 KB | Output is correct |
| 39 | Correct | 70 ms | 208 KB | Output is correct |
| 40 | Correct | 36 ms | 208 KB | Output is correct |
| 41 | Correct | 9 ms | 320 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 0 ms | 208 KB | Output is correct |
| 3 | Correct | 0 ms | 208 KB | Output is correct |
| 4 | Correct | 0 ms | 208 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 1 ms | 208 KB | Output is correct |
| 7 | Correct | 19 ms | 208 KB | Output is correct |
| 8 | Correct | 15 ms | 336 KB | Output is correct |
| 9 | Partially correct | 133 ms | 316 KB | Output is partially correct |
| 10 | Partially correct | 126 ms | 304 KB | Output is partially correct |
| 11 | Correct | 35 ms | 208 KB | Output is correct |
| 12 | Correct | 37 ms | 328 KB | Output is correct |
| 13 | Partially correct | 62 ms | 208 KB | Output is partially correct |
| 14 | Partially correct | 134 ms | 312 KB | Output is partially correct |
| 15 | Partially correct | 72 ms | 208 KB | Output is partially correct |
| 16 | Partially correct | 65 ms | 208 KB | Output is partially correct |
| 17 | Partially correct | 84 ms | 208 KB | Output is partially correct |
| 18 | Partially correct | 107 ms | 208 KB | Output is partially correct |
| 19 | Partially correct | 76 ms | 208 KB | Output is partially correct |
| 20 | Partially correct | 108 ms | 208 KB | Output is partially correct |
| 21 | Partially correct | 119 ms | 208 KB | Output is partially correct |
| 22 | Partially correct | 146 ms | 308 KB | Output is partially correct |
| 23 | Partially correct | 135 ms | 328 KB | Output is partially correct |
| 24 | Partially correct | 141 ms | 312 KB | Output is partially correct |
| 25 | Partially correct | 109 ms | 316 KB | Output is partially correct |
| 26 | Correct | 16 ms | 336 KB | Output is correct |
| 27 | Partially correct | 134 ms | 308 KB | Output is partially correct |
| 28 | Partially correct | 124 ms | 208 KB | Output is partially correct |
| 29 | Partially correct | 102 ms | 208 KB | Output is partially correct |
| 30 | Partially correct | 54 ms | 208 KB | Output is partially correct |
| 31 | Partially correct | 134 ms | 308 KB | Output is partially correct |
| 32 | Partially correct | 131 ms | 308 KB | Output is partially correct |
| 33 | Partially correct | 116 ms | 308 KB | Output is partially correct |
| 34 | Partially correct | 151 ms | 208 KB | Output is partially correct |
| 35 | Partially correct | 102 ms | 308 KB | Output is partially correct |
| 36 | Partially correct | 105 ms | 208 KB | Output is partially correct |
| 37 | Partially correct | 101 ms | 208 KB | Output is partially correct |
| 38 | Partially correct | 188 ms | 312 KB | Output is partially correct |
| 39 | Partially correct | 110 ms | 312 KB | Output is partially correct |
| 40 | Partially correct | 86 ms | 316 KB | Output is partially correct |
| 41 | Partially correct | 133 ms | 312 KB | Output is partially correct |
| 42 | Partially correct | 108 ms | 384 KB | Output is partially correct |
| 43 | Partially correct | 17 ms | 208 KB | Output is partially correct |
| 44 | Partially correct | 55 ms | 256 KB | Output is partially correct |
| 45 | Correct | 33 ms | 208 KB | Output is correct |
| 46 | Correct | 24 ms | 312 KB | Output is correct |
| 47 | Correct | 37 ms | 336 KB | Output is correct |
| 48 | Correct | 29 ms | 324 KB | Output is correct |