Submission #1012208

# Submission time Handle Problem Language Result Execution time Memory
1012208 2024-07-01T19:51:28 Z d4xn Bubble Sort 2 (JOI18_bubblesort2) C++17
38 / 100
9000 ms 1880 KB
#pragma GCC optimize ("Ofast")
#include "bubblesort2.h"
#include <bits/stdc++.h>
using namespace std;

#define all(x) x.begin(), x.end()

const int N = 8000, inf = INT_MAX;

int n;
vector<int> a;
vector<pair<int, int>> b;

int solve() {
	for (int i = 0; i < n; i++) {
		b[i] = make_pair(a[i], i);
	}
	sort(all(b));

	int mx = 0;
	int mn = inf;
	for (int i = n-1; i >= 0; i--) {
		mn = min(mn, a[i]);

		if (mn < a[i]) continue;

		int idx = lower_bound(all(b), make_pair(a[i], i)) - b.begin();

		mx = max(mx, i - idx);
	}
	
	return mx;
}

vector<int> countScans(vector<int> A, vector<int> X, vector<int> V){
	n = A.size();
	int q = X.size();
	vector<int> ans(q);

	a.resize(n);
	for (int i = 0; i < n; i++) {
		a[i] = A[i];
	}

	b.resize(n);

	for (int j = 0; j < q; j++) {
		a[X[j]] = V[j];
		ans[j] = solve();
	}

	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 9 ms 344 KB Output is correct
2 Correct 21 ms 348 KB Output is correct
3 Correct 139 ms 492 KB Output is correct
4 Correct 144 ms 348 KB Output is correct
5 Correct 159 ms 348 KB Output is correct
6 Correct 211 ms 348 KB Output is correct
7 Correct 225 ms 344 KB Output is correct
8 Correct 200 ms 344 KB Output is correct
9 Correct 135 ms 348 KB Output is correct
10 Correct 120 ms 488 KB Output is correct
11 Correct 120 ms 348 KB Output is correct
12 Correct 119 ms 348 KB Output is correct
13 Correct 120 ms 348 KB Output is correct
14 Correct 119 ms 348 KB Output is correct
15 Correct 120 ms 344 KB Output is correct
16 Correct 99 ms 344 KB Output is correct
17 Correct 102 ms 348 KB Output is correct
18 Correct 93 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 9 ms 344 KB Output is correct
2 Correct 21 ms 348 KB Output is correct
3 Correct 139 ms 492 KB Output is correct
4 Correct 144 ms 348 KB Output is correct
5 Correct 159 ms 348 KB Output is correct
6 Correct 211 ms 348 KB Output is correct
7 Correct 225 ms 344 KB Output is correct
8 Correct 200 ms 344 KB Output is correct
9 Correct 135 ms 348 KB Output is correct
10 Correct 120 ms 488 KB Output is correct
11 Correct 120 ms 348 KB Output is correct
12 Correct 119 ms 348 KB Output is correct
13 Correct 120 ms 348 KB Output is correct
14 Correct 119 ms 348 KB Output is correct
15 Correct 120 ms 344 KB Output is correct
16 Correct 99 ms 344 KB Output is correct
17 Correct 102 ms 348 KB Output is correct
18 Correct 93 ms 348 KB Output is correct
19 Correct 2154 ms 600 KB Output is correct
20 Correct 2809 ms 728 KB Output is correct
21 Correct 4094 ms 724 KB Output is correct
22 Correct 3100 ms 604 KB Output is correct
23 Correct 2723 ms 720 KB Output is correct
24 Correct 2717 ms 604 KB Output is correct
25 Correct 2648 ms 720 KB Output is correct
26 Correct 2693 ms 604 KB Output is correct
27 Correct 2728 ms 848 KB Output is correct
28 Correct 2737 ms 720 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3779 ms 1000 KB Output is correct
2 Execution timed out 9019 ms 1880 KB Time limit exceeded
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 9 ms 344 KB Output is correct
2 Correct 21 ms 348 KB Output is correct
3 Correct 139 ms 492 KB Output is correct
4 Correct 144 ms 348 KB Output is correct
5 Correct 159 ms 348 KB Output is correct
6 Correct 211 ms 348 KB Output is correct
7 Correct 225 ms 344 KB Output is correct
8 Correct 200 ms 344 KB Output is correct
9 Correct 135 ms 348 KB Output is correct
10 Correct 120 ms 488 KB Output is correct
11 Correct 120 ms 348 KB Output is correct
12 Correct 119 ms 348 KB Output is correct
13 Correct 120 ms 348 KB Output is correct
14 Correct 119 ms 348 KB Output is correct
15 Correct 120 ms 344 KB Output is correct
16 Correct 99 ms 344 KB Output is correct
17 Correct 102 ms 348 KB Output is correct
18 Correct 93 ms 348 KB Output is correct
19 Correct 2154 ms 600 KB Output is correct
20 Correct 2809 ms 728 KB Output is correct
21 Correct 4094 ms 724 KB Output is correct
22 Correct 3100 ms 604 KB Output is correct
23 Correct 2723 ms 720 KB Output is correct
24 Correct 2717 ms 604 KB Output is correct
25 Correct 2648 ms 720 KB Output is correct
26 Correct 2693 ms 604 KB Output is correct
27 Correct 2728 ms 848 KB Output is correct
28 Correct 2737 ms 720 KB Output is correct
29 Correct 3779 ms 1000 KB Output is correct
30 Execution timed out 9019 ms 1880 KB Time limit exceeded
31 Halted 0 ms 0 KB -