# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
627843 | 2022-08-13T00:07:44 Z | tutis | Rarest Insects (IOI22_insects) | C++17 | 144 ms | 440 KB |
#include "insects.h" #include <bits/stdc++.h> using namespace std; int min_cardinality(vector<int> x) { int N = x.size(); int add2 = 0; int add1 = 0; vector<int>y; auto cnt = [&](int c)->int { vector<int>v; y = {}; for (int i : x) { v.push_back(i); move_inside(i); int k = press_button(); if (k + add1 == c + 1) { v.pop_back(); move_outside(i); y.push_back(i); } } int r = v.size(); for (int i : v) move_outside(i); return add2 + r; }; int c = cnt(1); if (c * 2 > N) return 1; if (c == 1) return N; { x = y; add2 = c; add1 = 1; } int lo = 1; int hi = (int)x.size(); while (lo < hi) { int m = round((lo * 3.0 + hi * 1.0) / 4); m = max(m, lo + 1); m = min(m, hi); int k = cnt(m); if (k == m * c) { lo = m; x = y; add2 = m * c; add1 = m; } else hi = m - 1; } return lo; } int min_cardinality(int N) { vector<int>v; for (int i = 0; i < N; i++) v.push_back(i); return min_cardinality(v); }
# | 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 | Correct | 2 ms | 208 KB | Output is correct |
7 | Correct | 2 ms | 208 KB | Output is correct |
8 | Correct | 6 ms | 208 KB | Output is correct |
9 | Correct | 9 ms | 208 KB | Output is correct |
10 | Correct | 8 ms | 208 KB | Output is correct |
11 | Correct | 3 ms | 208 KB | Output is correct |
12 | Correct | 11 ms | 208 KB | Output is correct |
13 | Correct | 8 ms | 208 KB | Output is correct |
14 | Correct | 10 ms | 208 KB | Output is correct |
15 | Correct | 9 ms | 208 KB | Output is correct |
16 | Correct | 6 ms | 208 KB | Output is correct |
17 | Correct | 15 ms | 208 KB | Output is correct |
18 | Correct | 9 ms | 208 KB | Output is correct |
19 | Correct | 9 ms | 208 KB | Output is correct |
20 | Correct | 8 ms | 208 KB | Output is correct |
21 | Correct | 5 ms | 208 KB | Output is correct |
22 | Correct | 2 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 | Correct | 2 ms | 208 KB | Output is correct |
7 | Correct | 2 ms | 208 KB | Output is correct |
8 | Correct | 6 ms | 208 KB | Output is correct |
9 | Correct | 9 ms | 208 KB | Output is correct |
10 | Correct | 8 ms | 208 KB | Output is correct |
11 | Correct | 3 ms | 208 KB | Output is correct |
12 | Correct | 11 ms | 208 KB | Output is correct |
13 | Correct | 8 ms | 208 KB | Output is correct |
14 | Correct | 10 ms | 208 KB | Output is correct |
15 | Correct | 9 ms | 208 KB | Output is correct |
16 | Correct | 6 ms | 208 KB | Output is correct |
17 | Correct | 15 ms | 208 KB | Output is correct |
18 | Correct | 9 ms | 208 KB | Output is correct |
19 | Correct | 9 ms | 208 KB | Output is correct |
20 | Correct | 8 ms | 208 KB | Output is correct |
21 | Correct | 5 ms | 208 KB | Output is correct |
22 | Correct | 2 ms | 208 KB | Output is correct |
23 | Correct | 8 ms | 208 KB | Output is correct |
24 | Correct | 8 ms | 208 KB | Output is correct |
25 | Correct | 37 ms | 308 KB | Output is correct |
26 | Correct | 47 ms | 316 KB | Output is correct |
27 | Correct | 59 ms | 312 KB | Output is correct |
28 | Correct | 8 ms | 208 KB | Output is correct |
29 | Correct | 56 ms | 316 KB | Output is correct |
30 | Correct | 54 ms | 300 KB | Output is correct |
31 | Correct | 49 ms | 208 KB | Output is correct |
32 | Correct | 42 ms | 304 KB | Output is correct |
33 | Correct | 51 ms | 316 KB | Output is correct |
34 | Correct | 39 ms | 208 KB | Output is correct |
35 | Correct | 61 ms | 208 KB | Output is correct |
36 | Correct | 60 ms | 208 KB | Output is correct |
37 | Correct | 73 ms | 312 KB | Output is correct |
38 | Correct | 48 ms | 208 KB | Output is correct |
39 | Correct | 35 ms | 316 KB | Output is correct |
40 | Correct | 33 ms | 308 KB | Output is correct |
41 | Correct | 8 ms | 208 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 | 1 ms | 208 KB | Output is correct |
4 | Correct | 1 ms | 208 KB | Output is correct |
5 | Correct | 0 ms | 208 KB | Output is correct |
6 | Correct | 1 ms | 208 KB | Output is correct |
7 | Correct | 12 ms | 328 KB | Output is correct |
8 | Correct | 17 ms | 320 KB | Output is correct |
9 | Partially correct | 83 ms | 324 KB | Output is partially correct |
10 | Partially correct | 105 ms | 336 KB | Output is partially correct |
11 | Partially correct | 120 ms | 336 KB | Output is partially correct |
12 | Partially correct | 50 ms | 320 KB | Output is partially correct |
13 | Partially correct | 122 ms | 316 KB | Output is partially correct |
14 | Partially correct | 123 ms | 328 KB | Output is partially correct |
15 | Partially correct | 67 ms | 316 KB | Output is partially correct |
16 | Partially correct | 66 ms | 320 KB | Output is partially correct |
17 | Partially correct | 72 ms | 324 KB | Output is partially correct |
18 | Partially correct | 72 ms | 324 KB | Output is partially correct |
19 | Partially correct | 138 ms | 312 KB | Output is partially correct |
20 | Partially correct | 87 ms | 416 KB | Output is partially correct |
21 | Partially correct | 114 ms | 324 KB | Output is partially correct |
22 | Partially correct | 144 ms | 320 KB | Output is partially correct |
23 | Partially correct | 106 ms | 316 KB | Output is partially correct |
24 | Partially correct | 57 ms | 324 KB | Output is partially correct |
25 | Partially correct | 78 ms | 312 KB | Output is partially correct |
26 | Correct | 23 ms | 320 KB | Output is correct |
27 | Partially correct | 79 ms | 320 KB | Output is partially correct |
28 | Partially correct | 60 ms | 424 KB | Output is partially correct |
29 | Partially correct | 73 ms | 324 KB | Output is partially correct |
30 | Partially correct | 79 ms | 440 KB | Output is partially correct |
31 | Partially correct | 123 ms | 320 KB | Output is partially correct |
32 | Partially correct | 127 ms | 328 KB | Output is partially correct |
33 | Partially correct | 52 ms | 336 KB | Output is partially correct |
34 | Partially correct | 65 ms | 320 KB | Output is partially correct |
35 | Partially correct | 76 ms | 316 KB | Output is partially correct |
36 | Partially correct | 76 ms | 320 KB | Output is partially correct |
37 | Partially correct | 139 ms | 308 KB | Output is partially correct |
38 | Partially correct | 102 ms | 328 KB | Output is partially correct |
39 | Partially correct | 79 ms | 324 KB | Output is partially correct |
40 | Partially correct | 100 ms | 432 KB | Output is partially correct |
41 | Partially correct | 85 ms | 316 KB | Output is partially correct |
42 | Partially correct | 60 ms | 324 KB | Output is partially correct |
43 | Partially correct | 35 ms | 308 KB | Output is partially correct |
44 | Partially correct | 95 ms | 208 KB | Output is partially correct |
45 | Correct | 40 ms | 328 KB | Output is correct |
46 | Partially correct | 66 ms | 208 KB | Output is partially correct |
47 | Partially correct | 50 ms | 208 KB | Output is partially correct |
48 | Partially correct | 63 ms | 312 KB | Output is partially correct |