| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 825880 | 2023-08-15T09:02:21 Z | PixelCat | Rarest Insects (IOI22_insects) | C++17 | 209 ms | 520 KB |
#include "insects.h"
#ifdef NYAOWO
#include "stub.cpp"
#endif
#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i, a, b) for(int i = a; i >= b; i--)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
#define eb emplace_back
// #define int LL
using namespace std;
using i32 = int32_t;
using LL = long long;
using pii = pair<int, int>;
int find_types(int n) {
vector<int> rep;
For(i, 0, n - 1) {
move_inside(i);
if(press_button() == 1) {
rep.eb(i);
} else {
move_outside(i);
}
}
for(auto &i:rep) move_outside(i);
return sz(rep);
}
// # of all types >= k ?
bool check(int k, int n, int m) {
vector<int> owo;
For(i, 0, n - 1) {
move_inside(i);
// cerr << press_button() << " \n"[i == n - 1];
if(press_button() <= k) {
owo.eb(i);
} else {
move_outside(i);
}
}
for(auto &i:owo) move_outside(i);
// cerr << k << " " << sz(owo) << "\n";
return m * k == sz(owo);
}
int min_cardinality(int n) {
int m = find_types(n);
cerr << m << "\n";
int hi = n + 1, lo = 0;
while(hi - lo > 1) {
int mi = (hi + lo) / 2;
if(check(mi, n, m)) lo = mi;
else hi = mi;
}
return lo;
}
/*
6
5 8 9 5 9 9
1
7
*/
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 1 ms | 228 KB | Output is correct |
| 3 | Correct | 1 ms | 208 KB | Output is correct |
| 4 | Correct | 1 ms | 208 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 20 ms | 300 KB | Output is correct |
| 7 | Correct | 9 ms | 300 KB | Output is correct |
| 8 | Correct | 12 ms | 296 KB | Output is correct |
| 9 | Correct | 13 ms | 300 KB | Output is correct |
| 10 | Correct | 17 ms | 208 KB | Output is correct |
| 11 | Correct | 10 ms | 304 KB | Output is correct |
| 12 | Correct | 9 ms | 208 KB | Output is correct |
| 13 | Correct | 14 ms | 300 KB | Output is correct |
| 14 | Correct | 19 ms | 300 KB | Output is correct |
| 15 | Correct | 8 ms | 304 KB | Output is correct |
| 16 | Correct | 11 ms | 300 KB | Output is correct |
| 17 | Correct | 18 ms | 300 KB | Output is correct |
| 18 | Correct | 7 ms | 304 KB | Output is correct |
| 19 | Correct | 11 ms | 208 KB | Output is correct |
| 20 | Correct | 15 ms | 308 KB | Output is correct |
| 21 | Correct | 15 ms | 208 KB | Output is correct |
| 22 | Correct | 19 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 1 ms | 228 KB | Output is correct |
| 3 | Correct | 1 ms | 208 KB | Output is correct |
| 4 | Correct | 1 ms | 208 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 20 ms | 300 KB | Output is correct |
| 7 | Correct | 9 ms | 300 KB | Output is correct |
| 8 | Correct | 12 ms | 296 KB | Output is correct |
| 9 | Correct | 13 ms | 300 KB | Output is correct |
| 10 | Correct | 17 ms | 208 KB | Output is correct |
| 11 | Correct | 10 ms | 304 KB | Output is correct |
| 12 | Correct | 9 ms | 208 KB | Output is correct |
| 13 | Correct | 14 ms | 300 KB | Output is correct |
| 14 | Correct | 19 ms | 300 KB | Output is correct |
| 15 | Correct | 8 ms | 304 KB | Output is correct |
| 16 | Correct | 11 ms | 300 KB | Output is correct |
| 17 | Correct | 18 ms | 300 KB | Output is correct |
| 18 | Correct | 7 ms | 304 KB | Output is correct |
| 19 | Correct | 11 ms | 208 KB | Output is correct |
| 20 | Correct | 15 ms | 308 KB | Output is correct |
| 21 | Correct | 15 ms | 208 KB | Output is correct |
| 22 | Correct | 19 ms | 208 KB | Output is correct |
| 23 | Correct | 74 ms | 296 KB | Output is correct |
| 24 | Correct | 111 ms | 304 KB | Output is correct |
| 25 | Correct | 70 ms | 300 KB | Output is correct |
| 26 | Correct | 64 ms | 296 KB | Output is correct |
| 27 | Correct | 59 ms | 300 KB | Output is correct |
| 28 | Correct | 70 ms | 208 KB | Output is correct |
| 29 | Correct | 57 ms | 208 KB | Output is correct |
| 30 | Correct | 59 ms | 208 KB | Output is correct |
| 31 | Correct | 63 ms | 208 KB | Output is correct |
| 32 | Correct | 73 ms | 300 KB | Output is correct |
| 33 | Correct | 75 ms | 208 KB | Output is correct |
| 34 | Correct | 64 ms | 300 KB | Output is correct |
| 35 | Correct | 87 ms | 208 KB | Output is correct |
| 36 | Correct | 93 ms | 208 KB | Output is correct |
| 37 | Correct | 62 ms | 296 KB | Output is correct |
| 38 | Correct | 83 ms | 284 KB | Output is correct |
| 39 | Correct | 56 ms | 304 KB | Output is correct |
| 40 | Correct | 69 ms | 296 KB | Output is correct |
| 41 | Correct | 69 ms | 304 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 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 | Partially correct | 1 ms | 208 KB | Output is partially correct |
| 6 | Partially correct | 1 ms | 208 KB | Output is partially correct |
| 7 | Partially correct | 133 ms | 424 KB | Output is partially correct |
| 8 | Partially correct | 192 ms | 304 KB | Output is partially correct |
| 9 | Partially correct | 183 ms | 300 KB | Output is partially correct |
| 10 | Partially correct | 189 ms | 300 KB | Output is partially correct |
| 11 | Partially correct | 209 ms | 208 KB | Output is partially correct |
| 12 | Partially correct | 150 ms | 308 KB | Output is partially correct |
| 13 | Partially correct | 144 ms | 296 KB | Output is partially correct |
| 14 | Partially correct | 113 ms | 296 KB | Output is partially correct |
| 15 | Partially correct | 161 ms | 296 KB | Output is partially correct |
| 16 | Partially correct | 175 ms | 376 KB | Output is partially correct |
| 17 | Partially correct | 169 ms | 304 KB | Output is partially correct |
| 18 | Partially correct | 157 ms | 300 KB | Output is partially correct |
| 19 | Partially correct | 140 ms | 424 KB | Output is partially correct |
| 20 | Partially correct | 171 ms | 304 KB | Output is partially correct |
| 21 | Partially correct | 182 ms | 396 KB | Output is partially correct |
| 22 | Partially correct | 164 ms | 296 KB | Output is partially correct |
| 23 | Partially correct | 207 ms | 304 KB | Output is partially correct |
| 24 | Partially correct | 201 ms | 376 KB | Output is partially correct |
| 25 | Partially correct | 182 ms | 300 KB | Output is partially correct |
| 26 | Partially correct | 167 ms | 308 KB | Output is partially correct |
| 27 | Partially correct | 209 ms | 308 KB | Output is partially correct |
| 28 | Partially correct | 130 ms | 292 KB | Output is partially correct |
| 29 | Partially correct | 209 ms | 304 KB | Output is partially correct |
| 30 | Partially correct | 137 ms | 300 KB | Output is partially correct |
| 31 | Partially correct | 102 ms | 520 KB | Output is partially correct |
| 32 | Partially correct | 125 ms | 304 KB | Output is partially correct |
| 33 | Partially correct | 146 ms | 476 KB | Output is partially correct |
| 34 | Partially correct | 143 ms | 300 KB | Output is partially correct |
| 35 | Partially correct | 150 ms | 300 KB | Output is partially correct |
| 36 | Partially correct | 160 ms | 296 KB | Output is partially correct |
| 37 | Partially correct | 134 ms | 300 KB | Output is partially correct |
| 38 | Partially correct | 157 ms | 340 KB | Output is partially correct |
| 39 | Partially correct | 184 ms | 304 KB | Output is partially correct |
| 40 | Partially correct | 159 ms | 368 KB | Output is partially correct |
| 41 | Partially correct | 153 ms | 304 KB | Output is partially correct |
| 42 | Partially correct | 126 ms | 332 KB | Output is partially correct |
| 43 | Partially correct | 29 ms | 208 KB | Output is partially correct |
| 44 | Partially correct | 130 ms | 304 KB | Output is partially correct |
| 45 | Partially correct | 189 ms | 300 KB | Output is partially correct |
| 46 | Partially correct | 180 ms | 380 KB | Output is partially correct |
| 47 | Partially correct | 137 ms | 300 KB | Output is partially correct |
| 48 | Partially correct | 159 ms | 312 KB | Output is partially correct |