| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1065156 | 2024-08-19T01:34:51 Z | cjoa | 드문 곤충 (IOI22_insects) | C++17 | 165 ms | 1080 KB |
#include "insects.h"
#include <vector>
#include <algorithm>
#include <cassert>
#include <iostream>
using namespace std;
int N, T;
int cnt_inside;
vector<bool> inside;
void MOVE_IN(int n) {
// cerr << "+ " << n << endl;
assert(!inside[n]);
move_inside(n);
inside[n] = true;
++cnt_inside;
}
void MOVE_OUT(int n) {
// cerr << "- " << n << endl;
assert(inside[n]);
move_outside(n);
inside[n] = false;
--cnt_inside;
}
bool check(int x) {
// clear machine
for (int n = 0; n < N; ++n) {
if (inside[n])
MOVE_OUT(n);
}
MOVE_IN(0);
for (int n = 1; n < N; ++n) {
MOVE_IN(n);
int f = press_button();
if (f > x)
MOVE_OUT(n);
}
return cnt_inside == T * x;
}
int min_cardinality(int _N) {
N = _N;
cnt_inside = 0;
inside.assign(N, false);
check(1);
T = cnt_inside;
int res = 1;
int lo = 1, hi = N / T;
while (lo <= hi) {
int mid = lo + (hi - lo) / 2;
if (check(mid)) {
lo = mid+1;
res = mid;
}
else {
hi = mid-1;
}
}
return res;
}
| # | 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 10 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Correct | 3 ms | 344 KB | Output is correct |
| 10 | Correct | 10 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 5 ms | 344 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 8 ms | 344 KB | Output is correct |
| 15 | Correct | 8 ms | 344 KB | Output is correct |
| 16 | Correct | 3 ms | 344 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 4 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 344 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 10 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Correct | 3 ms | 344 KB | Output is correct |
| 10 | Correct | 10 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 5 ms | 344 KB | Output is correct |
| 13 | Correct | 5 ms | 344 KB | Output is correct |
| 14 | Correct | 8 ms | 344 KB | Output is correct |
| 15 | Correct | 8 ms | 344 KB | Output is correct |
| 16 | Correct | 3 ms | 344 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 4 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 344 KB | Output is correct |
| 23 | Correct | 67 ms | 344 KB | Output is correct |
| 24 | Correct | 10 ms | 344 KB | Output is correct |
| 25 | Correct | 28 ms | 344 KB | Output is correct |
| 26 | Correct | 32 ms | 344 KB | Output is correct |
| 27 | Correct | 51 ms | 344 KB | Output is correct |
| 28 | Correct | 7 ms | 344 KB | Output is correct |
| 29 | Correct | 51 ms | 344 KB | Output is correct |
| 30 | Correct | 31 ms | 344 KB | Output is correct |
| 31 | Correct | 55 ms | 344 KB | Output is correct |
| 32 | Correct | 62 ms | 344 KB | Output is correct |
| 33 | Correct | 32 ms | 344 KB | Output is correct |
| 34 | Correct | 50 ms | 344 KB | Output is correct |
| 35 | Correct | 41 ms | 340 KB | Output is correct |
| 36 | Correct | 35 ms | 344 KB | Output is correct |
| 37 | Correct | 22 ms | 596 KB | Output is correct |
| 38 | Correct | 35 ms | 344 KB | Output is correct |
| 39 | Correct | 24 ms | 412 KB | Output is correct |
| 40 | Correct | 11 ms | 344 KB | Output is correct |
| 41 | Correct | 14 ms | 344 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 | 0 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Partially correct | 1 ms | 344 KB | Output is partially correct |
| 7 | Partially correct | 165 ms | 652 KB | Output is partially correct |
| 8 | Correct | 16 ms | 344 KB | Output is correct |
| 9 | Partially correct | 71 ms | 408 KB | Output is partially correct |
| 10 | Partially correct | 71 ms | 416 KB | Output is partially correct |
| 11 | Partially correct | 137 ms | 344 KB | Output is partially correct |
| 12 | Correct | 35 ms | 432 KB | Output is correct |
| 13 | Partially correct | 118 ms | 344 KB | Output is partially correct |
| 14 | Partially correct | 66 ms | 344 KB | Output is partially correct |
| 15 | Partially correct | 79 ms | 1080 KB | Output is partially correct |
| 16 | Partially correct | 112 ms | 408 KB | Output is partially correct |
| 17 | Partially correct | 97 ms | 412 KB | Output is partially correct |
| 18 | Partially correct | 126 ms | 412 KB | Output is partially correct |
| 19 | Partially correct | 114 ms | 648 KB | Output is partially correct |
| 20 | Partially correct | 87 ms | 664 KB | Output is partially correct |
| 21 | Partially correct | 65 ms | 584 KB | Output is partially correct |
| 22 | Partially correct | 89 ms | 412 KB | Output is partially correct |
| 23 | Partially correct | 35 ms | 344 KB | Output is partially correct |
| 24 | Correct | 30 ms | 344 KB | Output is correct |
| 25 | Correct | 32 ms | 344 KB | Output is correct |
| 26 | Correct | 12 ms | 344 KB | Output is correct |
| 27 | Partially correct | 77 ms | 664 KB | Output is partially correct |
| 28 | Partially correct | 81 ms | 836 KB | Output is partially correct |
| 29 | Partially correct | 92 ms | 912 KB | Output is partially correct |
| 30 | Partially correct | 103 ms | 660 KB | Output is partially correct |
| 31 | Partially correct | 64 ms | 344 KB | Output is partially correct |
| 32 | Partially correct | 72 ms | 344 KB | Output is partially correct |
| 33 | Partially correct | 62 ms | 344 KB | Output is partially correct |
| 34 | Partially correct | 60 ms | 344 KB | Output is partially correct |
| 35 | Partially correct | 75 ms | 412 KB | Output is partially correct |
| 36 | Partially correct | 92 ms | 912 KB | Output is partially correct |
| 37 | Partially correct | 63 ms | 344 KB | Output is partially correct |
| 38 | Partially correct | 67 ms | 408 KB | Output is partially correct |
| 39 | Partially correct | 79 ms | 408 KB | Output is partially correct |
| 40 | Partially correct | 70 ms | 408 KB | Output is partially correct |
| 41 | Partially correct | 87 ms | 408 KB | Output is partially correct |
| 42 | Partially correct | 88 ms | 664 KB | Output is partially correct |
| 43 | Partially correct | 22 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 106 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 133 ms | 636 KB | Output is partially correct |
| 46 | Correct | 44 ms | 592 KB | Output is correct |
| 47 | Correct | 26 ms | 344 KB | Output is correct |
| 48 | Correct | 44 ms | 440 KB | Output is correct |