oj.uz

Submission #595549

# Submission time Handle Problem Language Result Execution time Memory
595549 2022-07-13T20:14:38 Z Hacv16 Art Collections (BOI22_art) C++17
35 / 100
 203 ms 63292 KB 
#include<bits/stdc++.h>
#include<art.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;

const int MAX = 4010;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;

#define pb push_back
#define sz(x) (int) x.size()
#define fr first
#define sc second
#define mp make_pair
#define all(x) x.begin(), x.end()
#define dbg(x) cout << #x << ": " << "[ " << x << " ]\n"

int inversions = 0, queries = 0,  n, memo[MAX][MAX];

bool cmp(int a, int b){
	if(queries == 4000){
		int t = rand() % 2;
		return t;
	}
	
	int cur = INF;
	
	if(memo[min(a, b)][max(a, b)] != -1){
		cur = memo[min(a, b)][max(a, b)];
	}else{
		vector<int> aux(n);
		iota(all(aux), 1);
	
		for(int i = 0; i < n; i++){		
			if(aux[i] == a) aux[i] = b;
			else if(aux[i] == b) aux[i] = a;
		}
	
		cur = publish(aux); queries++;
		memo[min(a, b)][max(a, b)] = cur;
	}
	
	if(a > b) return cur < inversions;
	return cur > inversions;
}

void solve(int N){
	n = N;
	
	vector<int> v(n);
	iota(all(v), 1);
	
	memset(memo, -1, sizeof(memo));
	
	inversions = publish(v);
	
	sort(all(v), cmp);
	
	answer(v);
}

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct
8 Correct 25 ms 63212 KB Output is correct
9 Correct 28 ms 63132 KB Output is correct
10 Correct 27 ms 63140 KB Output is correct
11 Correct 26 ms 63184 KB Output is correct
12 Correct 29 ms 63156 KB Output is correct
13 Correct 25 ms 63184 KB Output is correct
14 Correct 24 ms 63196 KB Output is correct
15 Correct 25 ms 63116 KB Output is correct
16 Correct 25 ms 63124 KB Output is correct
17 Correct 31 ms 63176 KB Output is correct
18 Correct 28 ms 63164 KB Output is correct
19 Correct 28 ms 63184 KB Output is correct
20 Correct 26 ms 63088 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct
8 Correct 25 ms 63212 KB Output is correct
9 Correct 28 ms 63132 KB Output is correct
10 Correct 27 ms 63140 KB Output is correct
11 Correct 26 ms 63184 KB Output is correct
12 Correct 29 ms 63156 KB Output is correct
13 Correct 25 ms 63184 KB Output is correct
14 Correct 24 ms 63196 KB Output is correct
15 Correct 25 ms 63116 KB Output is correct
16 Correct 25 ms 63124 KB Output is correct
17 Correct 31 ms 63176 KB Output is correct
18 Correct 28 ms 63164 KB Output is correct
19 Correct 28 ms 63184 KB Output is correct
20 Correct 26 ms 63088 KB Output is correct
21 Correct 25 ms 63164 KB Output is correct
22 Correct 29 ms 63176 KB Output is correct
23 Correct 35 ms 63192 KB Output is correct
24 Correct 28 ms 63164 KB Output is correct
25 Correct 27 ms 63128 KB Output is correct
26 Correct 69 ms 63224 KB Output is correct
27 Correct 57 ms 63140 KB Output is correct
28 Correct 79 ms 63208 KB Output is correct
29 Correct 85 ms 63184 KB Output is correct
30 Correct 75 ms 63184 KB Output is correct
31 Correct 80 ms 63092 KB Output is correct
32 Correct 25 ms 63176 KB Output is correct
33 Correct 28 ms 63184 KB Output is correct
34 Correct 28 ms 63184 KB Output is correct
35 Correct 25 ms 63152 KB Output is correct
36 Correct 33 ms 63124 KB Output is correct
37 Correct 26 ms 63108 KB Output is correct
38 Correct 30 ms 63252 KB Output is correct
39 Correct 26 ms 63184 KB Output is correct

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct
8 Correct 25 ms 63212 KB Output is correct
9 Correct 28 ms 63132 KB Output is correct
10 Correct 27 ms 63140 KB Output is correct
11 Correct 26 ms 63184 KB Output is correct
12 Correct 29 ms 63156 KB Output is correct
13 Correct 25 ms 63184 KB Output is correct
14 Correct 24 ms 63196 KB Output is correct
15 Correct 25 ms 63116 KB Output is correct
16 Correct 25 ms 63124 KB Output is correct
17 Correct 31 ms 63176 KB Output is correct
18 Correct 28 ms 63164 KB Output is correct
19 Correct 28 ms 63184 KB Output is correct
20 Correct 26 ms 63088 KB Output is correct
21 Correct 25 ms 63164 KB Output is correct
22 Correct 29 ms 63176 KB Output is correct
23 Correct 35 ms 63192 KB Output is correct
24 Correct 28 ms 63164 KB Output is correct
25 Correct 27 ms 63128 KB Output is correct
26 Correct 69 ms 63224 KB Output is correct
27 Correct 57 ms 63140 KB Output is correct
28 Correct 79 ms 63208 KB Output is correct
29 Correct 85 ms 63184 KB Output is correct
30 Correct 75 ms 63184 KB Output is correct
31 Correct 80 ms 63092 KB Output is correct
32 Correct 25 ms 63176 KB Output is correct
33 Correct 28 ms 63184 KB Output is correct
34 Correct 28 ms 63184 KB Output is correct
35 Correct 25 ms 63152 KB Output is correct
36 Correct 33 ms 63124 KB Output is correct
37 Correct 26 ms 63108 KB Output is correct
38 Correct 30 ms 63252 KB Output is correct
39 Correct 26 ms 63184 KB Output is correct
40 Correct 25 ms 63220 KB Output is correct
41 Correct 27 ms 63164 KB Output is correct
42 Correct 27 ms 63168 KB Output is correct
43 Correct 27 ms 63176 KB Output is correct
44 Correct 28 ms 63200 KB Output is correct
45 Correct 85 ms 63184 KB Output is correct
46 Correct 59 ms 63292 KB Output is correct
47 Correct 82 ms 63284 KB Output is correct
48 Correct 79 ms 63196 KB Output is correct
49 Correct 72 ms 63176 KB Output is correct
50 Correct 83 ms 63168 KB Output is correct
51 Correct 29 ms 63184 KB Output is correct
52 Correct 159 ms 63176 KB Output is correct
53 Correct 150 ms 63180 KB Output is correct
54 Correct 199 ms 63224 KB Output is correct
55 Correct 203 ms 63236 KB Output is correct
56 Correct 182 ms 63232 KB Output is correct
57 Incorrect 185 ms 63184 KB Not correct
58 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct
8 Correct 25 ms 63212 KB Output is correct
9 Correct 28 ms 63132 KB Output is correct
10 Correct 27 ms 63140 KB Output is correct
11 Correct 26 ms 63184 KB Output is correct
12 Correct 29 ms 63156 KB Output is correct
13 Correct 25 ms 63184 KB Output is correct
14 Correct 24 ms 63196 KB Output is correct
15 Correct 25 ms 63116 KB Output is correct
16 Correct 25 ms 63124 KB Output is correct
17 Correct 31 ms 63176 KB Output is correct
18 Correct 28 ms 63164 KB Output is correct
19 Correct 28 ms 63184 KB Output is correct
20 Correct 26 ms 63088 KB Output is correct
21 Correct 25 ms 63164 KB Output is correct
22 Correct 29 ms 63176 KB Output is correct
23 Correct 35 ms 63192 KB Output is correct
24 Correct 28 ms 63164 KB Output is correct
25 Correct 27 ms 63128 KB Output is correct
26 Correct 69 ms 63224 KB Output is correct
27 Correct 57 ms 63140 KB Output is correct
28 Correct 79 ms 63208 KB Output is correct
29 Correct 85 ms 63184 KB Output is correct
30 Correct 75 ms 63184 KB Output is correct
31 Correct 80 ms 63092 KB Output is correct
32 Correct 25 ms 63176 KB Output is correct
33 Correct 28 ms 63184 KB Output is correct
34 Correct 28 ms 63184 KB Output is correct
35 Correct 25 ms 63152 KB Output is correct
36 Correct 33 ms 63124 KB Output is correct
37 Correct 26 ms 63108 KB Output is correct
38 Correct 30 ms 63252 KB Output is correct
39 Correct 26 ms 63184 KB Output is correct
40 Correct 25 ms 63220 KB Output is correct
41 Correct 27 ms 63164 KB Output is correct
42 Correct 27 ms 63168 KB Output is correct
43 Correct 27 ms 63176 KB Output is correct
44 Correct 28 ms 63200 KB Output is correct
45 Correct 85 ms 63184 KB Output is correct
46 Correct 59 ms 63292 KB Output is correct
47 Correct 82 ms 63284 KB Output is correct
48 Correct 79 ms 63196 KB Output is correct
49 Correct 72 ms 63176 KB Output is correct
50 Correct 83 ms 63168 KB Output is correct
51 Correct 29 ms 63184 KB Output is correct
52 Correct 159 ms 63176 KB Output is correct
53 Correct 150 ms 63180 KB Output is correct
54 Correct 199 ms 63224 KB Output is correct
55 Correct 203 ms 63236 KB Output is correct
56 Correct 182 ms 63232 KB Output is correct
57 Incorrect 185 ms 63184 KB Not correct
58 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 63092 KB Output is correct
2 Correct 26 ms 63176 KB Output is correct
3 Correct 25 ms 63224 KB Output is correct
4 Correct 26 ms 63148 KB Output is correct
5 Correct 24 ms 63244 KB Output is correct
6 Correct 24 ms 63136 KB Output is correct
7 Correct 26 ms 63172 KB Output is correct
8 Correct 25 ms 63212 KB Output is correct
9 Correct 28 ms 63132 KB Output is correct
10 Correct 27 ms 63140 KB Output is correct
11 Correct 26 ms 63184 KB Output is correct
12 Correct 29 ms 63156 KB Output is correct
13 Correct 25 ms 63184 KB Output is correct
14 Correct 24 ms 63196 KB Output is correct
15 Correct 25 ms 63116 KB Output is correct
16 Correct 25 ms 63124 KB Output is correct
17 Correct 31 ms 63176 KB Output is correct
18 Correct 28 ms 63164 KB Output is correct
19 Correct 28 ms 63184 KB Output is correct
20 Correct 26 ms 63088 KB Output is correct
21 Correct 25 ms 63164 KB Output is correct
22 Correct 29 ms 63176 KB Output is correct
23 Correct 35 ms 63192 KB Output is correct
24 Correct 28 ms 63164 KB Output is correct
25 Correct 27 ms 63128 KB Output is correct
26 Correct 69 ms 63224 KB Output is correct
27 Correct 57 ms 63140 KB Output is correct
28 Correct 79 ms 63208 KB Output is correct
29 Correct 85 ms 63184 KB Output is correct
30 Correct 75 ms 63184 KB Output is correct
31 Correct 80 ms 63092 KB Output is correct
32 Correct 25 ms 63176 KB Output is correct
33 Correct 28 ms 63184 KB Output is correct
34 Correct 28 ms 63184 KB Output is correct
35 Correct 25 ms 63152 KB Output is correct
36 Correct 33 ms 63124 KB Output is correct
37 Correct 26 ms 63108 KB Output is correct
38 Correct 30 ms 63252 KB Output is correct
39 Correct 26 ms 63184 KB Output is correct
40 Correct 25 ms 63220 KB Output is correct
41 Correct 27 ms 63164 KB Output is correct
42 Correct 27 ms 63168 KB Output is correct
43 Correct 27 ms 63176 KB Output is correct
44 Correct 28 ms 63200 KB Output is correct
45 Correct 85 ms 63184 KB Output is correct
46 Correct 59 ms 63292 KB Output is correct
47 Correct 82 ms 63284 KB Output is correct
48 Correct 79 ms 63196 KB Output is correct
49 Correct 72 ms 63176 KB Output is correct
50 Correct 83 ms 63168 KB Output is correct
51 Correct 29 ms 63184 KB Output is correct
52 Correct 159 ms 63176 KB Output is correct
53 Correct 150 ms 63180 KB Output is correct
54 Correct 199 ms 63224 KB Output is correct
55 Correct 203 ms 63236 KB Output is correct
56 Correct 182 ms 63232 KB Output is correct
57 Incorrect 185 ms 63184 KB Not correct
58 Halted 0 ms 0 KB -