| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 835417 | 2023-08-23T14:18:09 Z | pavement | Rarest Insects (IOI22_insects) | C++17 | 159 ms | 528 KB |
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
int min_cardinality(int N) {
vector<int> v;
move_inside(0);
v.pb(0);
for (int i = 1; i < N; i++) {
move_inside(i);
if (press_button() != 1) {
move_outside(i);
} else {
v.pb(i);
}
}
int lo = 1, hi = N, ans = -1;
while (lo <= hi) {
int mid = (lo + hi) / 2;
vector<int> to_remove;
for (int i = 0; i < N; i++) {
if (!binary_search(v.begin(), v.end(), i)) {
move_inside(i);
if (press_button() > mid) {
move_outside(i);
} else {
to_remove.pb(i);
}
}
}
if ((int)to_remove.size() == (int)v.size() * (mid - 1)) {
ans = mid;
lo = mid + 1;
} else {
hi = mid - 1;
}
for (auto i : to_remove) {
move_outside(i);
}
}
return ans;
}
| # | Verdict | Execution time | Memory | 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 | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 12 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 300 KB | Output is correct |
| 8 | Correct | 12 ms | 208 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 11 ms | 208 KB | Output is correct |
| 11 | Correct | 7 ms | 208 KB | Output is correct |
| 12 | Correct | 10 ms | 208 KB | Output is correct |
| 13 | Correct | 11 ms | 300 KB | Output is correct |
| 14 | Correct | 12 ms | 208 KB | Output is correct |
| 15 | Correct | 10 ms | 300 KB | Output is correct |
| 16 | Correct | 10 ms | 296 KB | Output is correct |
| 17 | Correct | 11 ms | 300 KB | Output is correct |
| 18 | Correct | 12 ms | 208 KB | Output is correct |
| 19 | Correct | 10 ms | 300 KB | Output is correct |
| 20 | Correct | 9 ms | 208 KB | Output is correct |
| 21 | Correct | 10 ms | 208 KB | Output is correct |
| 22 | Correct | 5 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 12 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 300 KB | Output is correct |
| 8 | Correct | 12 ms | 208 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 11 ms | 208 KB | Output is correct |
| 11 | Correct | 7 ms | 208 KB | Output is correct |
| 12 | Correct | 10 ms | 208 KB | Output is correct |
| 13 | Correct | 11 ms | 300 KB | Output is correct |
| 14 | Correct | 12 ms | 208 KB | Output is correct |
| 15 | Correct | 10 ms | 300 KB | Output is correct |
| 16 | Correct | 10 ms | 296 KB | Output is correct |
| 17 | Correct | 11 ms | 300 KB | Output is correct |
| 18 | Correct | 12 ms | 208 KB | Output is correct |
| 19 | Correct | 10 ms | 300 KB | Output is correct |
| 20 | Correct | 9 ms | 208 KB | Output is correct |
| 21 | Correct | 10 ms | 208 KB | Output is correct |
| 22 | Correct | 5 ms | 208 KB | Output is correct |
| 23 | Correct | 59 ms | 208 KB | Output is correct |
| 24 | Correct | 5 ms | 308 KB | Output is correct |
| 25 | Correct | 71 ms | 208 KB | Output is correct |
| 26 | Correct | 55 ms | 208 KB | Output is correct |
| 27 | Correct | 73 ms | 300 KB | Output is correct |
| 28 | Correct | 45 ms | 300 KB | Output is correct |
| 29 | Correct | 81 ms | 280 KB | Output is correct |
| 30 | Correct | 75 ms | 208 KB | Output is correct |
| 31 | Correct | 61 ms | 208 KB | Output is correct |
| 32 | Correct | 45 ms | 452 KB | Output is correct |
| 33 | Correct | 60 ms | 288 KB | Output is correct |
| 34 | Correct | 56 ms | 288 KB | Output is correct |
| 35 | Correct | 54 ms | 300 KB | Output is correct |
| 36 | Correct | 63 ms | 288 KB | Output is correct |
| 37 | Correct | 64 ms | 300 KB | Output is correct |
| 38 | Correct | 61 ms | 296 KB | Output is correct |
| 39 | Correct | 61 ms | 208 KB | Output is correct |
| 40 | Correct | 39 ms | 296 KB | Output is correct |
| 41 | Correct | 30 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | Partially correct | 1 ms | 208 KB | Output is partially correct |
| 7 | Partially correct | 149 ms | 412 KB | Output is partially correct |
| 8 | Correct | 13 ms | 208 KB | Output is correct |
| 9 | Partially correct | 146 ms | 296 KB | Output is partially correct |
| 10 | Partially correct | 84 ms | 344 KB | Output is partially correct |
| 11 | Partially correct | 156 ms | 208 KB | Output is partially correct |
| 12 | Partially correct | 54 ms | 288 KB | Output is partially correct |
| 13 | Partially correct | 155 ms | 296 KB | Output is partially correct |
| 14 | Partially correct | 122 ms | 344 KB | Output is partially correct |
| 15 | Partially correct | 159 ms | 300 KB | Output is partially correct |
| 16 | Partially correct | 140 ms | 296 KB | Output is partially correct |
| 17 | Partially correct | 156 ms | 296 KB | Output is partially correct |
| 18 | Partially correct | 122 ms | 296 KB | Output is partially correct |
| 19 | Partially correct | 146 ms | 296 KB | Output is partially correct |
| 20 | Partially correct | 140 ms | 424 KB | Output is partially correct |
| 21 | Partially correct | 145 ms | 288 KB | Output is partially correct |
| 22 | Partially correct | 94 ms | 416 KB | Output is partially correct |
| 23 | Partially correct | 123 ms | 300 KB | Output is partially correct |
| 24 | Partially correct | 100 ms | 372 KB | Output is partially correct |
| 25 | Partially correct | 92 ms | 424 KB | Output is partially correct |
| 26 | Partially correct | 68 ms | 208 KB | Output is partially correct |
| 27 | Partially correct | 151 ms | 400 KB | Output is partially correct |
| 28 | Partially correct | 158 ms | 292 KB | Output is partially correct |
| 29 | Partially correct | 118 ms | 412 KB | Output is partially correct |
| 30 | Partially correct | 153 ms | 296 KB | Output is partially correct |
| 31 | Partially correct | 103 ms | 304 KB | Output is partially correct |
| 32 | Partially correct | 139 ms | 304 KB | Output is partially correct |
| 33 | Partially correct | 129 ms | 376 KB | Output is partially correct |
| 34 | Partially correct | 140 ms | 292 KB | Output is partially correct |
| 35 | Partially correct | 126 ms | 388 KB | Output is partially correct |
| 36 | Partially correct | 142 ms | 300 KB | Output is partially correct |
| 37 | Partially correct | 100 ms | 380 KB | Output is partially correct |
| 38 | Partially correct | 131 ms | 284 KB | Output is partially correct |
| 39 | Partially correct | 143 ms | 412 KB | Output is partially correct |
| 40 | Partially correct | 126 ms | 296 KB | Output is partially correct |
| 41 | Partially correct | 156 ms | 528 KB | Output is partially correct |
| 42 | Partially correct | 140 ms | 296 KB | Output is partially correct |
| 43 | Partially correct | 31 ms | 300 KB | Output is partially correct |
| 44 | Partially correct | 154 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 136 ms | 304 KB | Output is partially correct |
| 46 | Partially correct | 81 ms | 284 KB | Output is partially correct |
| 47 | Partially correct | 72 ms | 292 KB | Output is partially correct |
| 48 | Partially correct | 89 ms | 208 KB | Output is partially correct |