| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 926860 | 2024-02-14T01:04:27 Z | beaboss | Rarest Insects (IOI22_insects) | C++17 | 128 ms | 1716 KB |
// Source: https://oj.uz/problem/view/IOI22_insects
//
#include "insects.h"
#include "bits/stdc++.h"
using namespace std;
#define s second
#define f first
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
typedef vector<int> vi;
#define FOR(i, a, b) for (int i = (a); i<b; i++)
bool ckmin(int& a, int b){ return b < a ? a = b, true : false; }
bool ckmax(int& a, int b){ return b > a ? a = b, true : false; }
set<int> in, out;
void gout(int i) {
in.erase(i);
out.insert(i);
move_outside(i);
}
void gin(int i) {
out.erase(i);
in.insert(i);
move_inside(i);
}
int min_cardinality(int n) {
// cout << n << endl;
FOR(i, 0, n) out.insert(i);
int d = n;
FOR(i, 0, n) {
gin(i);
if (press_button() > 1) {
gout(i);
d--;
}
}
// cout << 'd' << endl;
// d = press_button(); // distinct numbers
// cout << d << endl;
set<int> oth = in;
for (auto val: oth) {
// cout << val << endl;
gout(val);
// cout << val << endl;
}
int alr = 0;
// cout << 'd' << endl;
int prv = -1;
int lo = 1;
int hi = n;
while (lo < hi) {
int t = (lo + hi + 1) / (2);
prv = out.size();
// cout << out.size() << t << endl;
// for (auto val: out) {
// cout << val << ' ';
// }
// cout << endl;
// testing t
set<int> oth = out;
for (auto val: oth) {
gin(val);
if (press_button() > t) {
gout(val);
}
}
// cout << press_button() << endl;
if (in.size() == t * d) { // all here --- erase this section
// alr += t;
// for (auto it = in.begin(); it != in.end();) {
// move_outside(*it);
// it++;
// in.erase(prev(it, 1));
// }
set<int> oth = in;
for (auto val: oth) gout(val);
lo = t;
} else { // erase everything not in this section
for (auto it = out.begin(); it != out.end();) {
it++;
out.erase(prev(it, 1));
}
set<int> oth = in;
for (auto val: oth) gout(val);
hi = t-1;
}
}
// cout << alr << endl;
return lo;
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 344 KB | Output is correct |
| 2 | Correct | 0 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 356 KB | Output is correct |
| 4 | Correct | 0 ms | 356 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 7 ms | 600 KB | Output is correct |
| 7 | Correct | 9 ms | 696 KB | Output is correct |
| 8 | Correct | 9 ms | 600 KB | Output is correct |
| 9 | Correct | 6 ms | 344 KB | Output is correct |
| 10 | Correct | 3 ms | 600 KB | Output is correct |
| 11 | Correct | 6 ms | 456 KB | Output is correct |
| 12 | Correct | 6 ms | 600 KB | Output is correct |
| 13 | Correct | 6 ms | 600 KB | Output is correct |
| 14 | Correct | 8 ms | 856 KB | Output is correct |
| 15 | Correct | 8 ms | 600 KB | Output is correct |
| 16 | Correct | 7 ms | 856 KB | Output is correct |
| 17 | Correct | 8 ms | 600 KB | Output is correct |
| 18 | Correct | 6 ms | 600 KB | Output is correct |
| 19 | Correct | 7 ms | 344 KB | Output is correct |
| 20 | Correct | 7 ms | 600 KB | Output is correct |
| 21 | Correct | 7 ms | 600 KB | Output is correct |
| 22 | Correct | 7 ms | 344 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 344 KB | Output is correct |
| 2 | Correct | 0 ms | 344 KB | Output is correct |
| 3 | Correct | 0 ms | 356 KB | Output is correct |
| 4 | Correct | 0 ms | 356 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 7 ms | 600 KB | Output is correct |
| 7 | Correct | 9 ms | 696 KB | Output is correct |
| 8 | Correct | 9 ms | 600 KB | Output is correct |
| 9 | Correct | 6 ms | 344 KB | Output is correct |
| 10 | Correct | 3 ms | 600 KB | Output is correct |
| 11 | Correct | 6 ms | 456 KB | Output is correct |
| 12 | Correct | 6 ms | 600 KB | Output is correct |
| 13 | Correct | 6 ms | 600 KB | Output is correct |
| 14 | Correct | 8 ms | 856 KB | Output is correct |
| 15 | Correct | 8 ms | 600 KB | Output is correct |
| 16 | Correct | 7 ms | 856 KB | Output is correct |
| 17 | Correct | 8 ms | 600 KB | Output is correct |
| 18 | Correct | 6 ms | 600 KB | Output is correct |
| 19 | Correct | 7 ms | 344 KB | Output is correct |
| 20 | Correct | 7 ms | 600 KB | Output is correct |
| 21 | Correct | 7 ms | 600 KB | Output is correct |
| 22 | Correct | 7 ms | 344 KB | Output is correct |
| 23 | Correct | 58 ms | 1284 KB | Output is correct |
| 24 | Correct | 51 ms | 876 KB | Output is correct |
| 25 | Correct | 50 ms | 816 KB | Output is correct |
| 26 | Correct | 44 ms | 1012 KB | Output is correct |
| 27 | Correct | 16 ms | 600 KB | Output is correct |
| 28 | Correct | 33 ms | 1288 KB | Output is correct |
| 29 | Correct | 22 ms | 752 KB | Output is correct |
| 30 | Correct | 43 ms | 1260 KB | Output is correct |
| 31 | Correct | 50 ms | 1312 KB | Output is correct |
| 32 | Correct | 51 ms | 804 KB | Output is correct |
| 33 | Correct | 50 ms | 808 KB | Output is correct |
| 34 | Correct | 48 ms | 1280 KB | Output is correct |
| 35 | Correct | 47 ms | 1260 KB | Output is correct |
| 36 | Correct | 45 ms | 1716 KB | Output is correct |
| 37 | Correct | 50 ms | 808 KB | Output is correct |
| 38 | Correct | 50 ms | 1312 KB | Output is correct |
| 39 | Correct | 47 ms | 1192 KB | Output is correct |
| 40 | Correct | 47 ms | 824 KB | Output is correct |
| 41 | Correct | 49 ms | 832 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | 424 KB | Output is correct |
| 6 | Partially correct | 1 ms | 344 KB | Output is partially correct |
| 7 | Partially correct | 112 ms | 1172 KB | Output is partially correct |
| 8 | Partially correct | 118 ms | 1028 KB | Output is partially correct |
| 9 | Partially correct | 116 ms | 944 KB | Output is partially correct |
| 10 | Partially correct | 103 ms | 1420 KB | Output is partially correct |
| 11 | Partially correct | 27 ms | 688 KB | Output is partially correct |
| 12 | Partially correct | 81 ms | 1232 KB | Output is partially correct |
| 13 | Partially correct | 52 ms | 688 KB | Output is partially correct |
| 14 | Partially correct | 84 ms | 844 KB | Output is partially correct |
| 15 | Partially correct | 110 ms | 1424 KB | Output is partially correct |
| 16 | Partially correct | 123 ms | 940 KB | Output is partially correct |
| 17 | Partially correct | 122 ms | 1180 KB | Output is partially correct |
| 18 | Partially correct | 122 ms | 1020 KB | Output is partially correct |
| 19 | Partially correct | 111 ms | 1028 KB | Output is partially correct |
| 20 | Partially correct | 109 ms | 1188 KB | Output is partially correct |
| 21 | Partially correct | 106 ms | 1332 KB | Output is partially correct |
| 22 | Partially correct | 108 ms | 1184 KB | Output is partially correct |
| 23 | Partially correct | 104 ms | 940 KB | Output is partially correct |
| 24 | Partially correct | 102 ms | 960 KB | Output is partially correct |
| 25 | Partially correct | 110 ms | 1212 KB | Output is partially correct |
| 26 | Partially correct | 105 ms | 1320 KB | Output is partially correct |
| 27 | Partially correct | 113 ms | 1092 KB | Output is partially correct |
| 28 | Partially correct | 120 ms | 848 KB | Output is partially correct |
| 29 | Partially correct | 114 ms | 1652 KB | Output is partially correct |
| 30 | Partially correct | 125 ms | 1416 KB | Output is partially correct |
| 31 | Partially correct | 108 ms | 948 KB | Output is partially correct |
| 32 | Partially correct | 106 ms | 1672 KB | Output is partially correct |
| 33 | Partially correct | 103 ms | 860 KB | Output is partially correct |
| 34 | Partially correct | 101 ms | 1324 KB | Output is partially correct |
| 35 | Partially correct | 120 ms | 1168 KB | Output is partially correct |
| 36 | Partially correct | 121 ms | 928 KB | Output is partially correct |
| 37 | Partially correct | 95 ms | 1328 KB | Output is partially correct |
| 38 | Partially correct | 115 ms | 1080 KB | Output is partially correct |
| 39 | Partially correct | 126 ms | 1328 KB | Output is partially correct |
| 40 | Partially correct | 124 ms | 940 KB | Output is partially correct |
| 41 | Partially correct | 128 ms | 1184 KB | Output is partially correct |
| 42 | Partially correct | 127 ms | 1164 KB | Output is partially correct |
| 43 | Partially correct | 10 ms | 488 KB | Output is partially correct |
| 44 | Partially correct | 33 ms | 680 KB | Output is partially correct |
| 45 | Partially correct | 114 ms | 1172 KB | Output is partially correct |
| 46 | Partially correct | 73 ms | 1232 KB | Output is partially correct |
| 47 | Partially correct | 73 ms | 1000 KB | Output is partially correct |
| 48 | Partially correct | 79 ms | 1224 KB | Output is partially correct |