oj.uz

Submission #924533

# Submission time Handle Problem Language Result Execution time Memory
924533 2024-02-09T07:24:11 Z 12345678 Bubble Sort 2 (JOI18_bubblesort2) C++17
38 / 100
 9000 ms 2392 KB 
#include "bubblesort2.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=5e5+5;
int dp[nx];

std::vector<int> countScans(std::vector<int> A,std::vector<int> X,std::vector<int> V){
	int Q=X.size(), N=A.size();
	for (int i=0; i<N; i++) dp[i]=0;
	vector<int> answer(Q);
	for (int i=0; i<N; i++) for (int j=0; j<i; j++) if (A[j]>A[i]) dp[i]++;
	for (int i=0; i<Q; i++) {
		int idx=X[i], vl=V[i], ans=0;
		for (int j=idx+1; j<N; j++) if (A[idx]>A[j]) dp[j]--;
		dp[idx]=0;
		A[idx]=vl;
		for (int j=0; j<idx; j++) if (A[j]>A[idx]) dp[idx]++;
		for (int j=idx+1; j<N; j++) if (A[idx]>A[j]) dp[j]++;
		for (int j=0; j<N; j++) ans=max(ans, dp[j]);
		answer[i]=ans;
	}
	return answer;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 348 KB Output is correct
2 Correct 5 ms 472 KB Output is correct
3 Correct 26 ms 348 KB Output is correct
4 Correct 26 ms 560 KB Output is correct
5 Correct 21 ms 348 KB Output is correct
6 Correct 12 ms 556 KB Output is correct
7 Correct 20 ms 692 KB Output is correct
8 Correct 18 ms 348 KB Output is correct
9 Correct 20 ms 348 KB Output is correct
10 Correct 15 ms 348 KB Output is correct
11 Correct 15 ms 348 KB Output is correct
12 Correct 14 ms 536 KB Output is correct
13 Correct 13 ms 348 KB Output is correct
14 Correct 13 ms 348 KB Output is correct
15 Correct 13 ms 508 KB Output is correct
16 Correct 12 ms 344 KB Output is correct
17 Correct 12 ms 348 KB Output is correct
18 Correct 12 ms 544 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 348 KB Output is correct
2 Correct 5 ms 472 KB Output is correct
3 Correct 26 ms 348 KB Output is correct
4 Correct 26 ms 560 KB Output is correct
5 Correct 21 ms 348 KB Output is correct
6 Correct 12 ms 556 KB Output is correct
7 Correct 20 ms 692 KB Output is correct
8 Correct 18 ms 348 KB Output is correct
9 Correct 20 ms 348 KB Output is correct
10 Correct 15 ms 348 KB Output is correct
11 Correct 15 ms 348 KB Output is correct
12 Correct 14 ms 536 KB Output is correct
13 Correct 13 ms 348 KB Output is correct
14 Correct 13 ms 348 KB Output is correct
15 Correct 13 ms 508 KB Output is correct
16 Correct 12 ms 344 KB Output is correct
17 Correct 12 ms 348 KB Output is correct
18 Correct 12 ms 544 KB Output is correct
19 Correct 325 ms 604 KB Output is correct
20 Correct 417 ms 856 KB Output is correct
21 Correct 254 ms 860 KB Output is correct
22 Correct 341 ms 1108 KB Output is correct
23 Correct 228 ms 840 KB Output is correct
24 Correct 230 ms 828 KB Output is correct
25 Correct 205 ms 856 KB Output is correct
26 Correct 215 ms 832 KB Output is correct
27 Correct 182 ms 824 KB Output is correct
28 Correct 182 ms 848 KB Output is correct

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1315 ms 780 KB Output is correct
2 Correct 7042 ms 1700 KB Output is correct
3 Execution timed out 9095 ms 2392 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 348 KB Output is correct
2 Correct 5 ms 472 KB Output is correct
3 Correct 26 ms 348 KB Output is correct
4 Correct 26 ms 560 KB Output is correct
5 Correct 21 ms 348 KB Output is correct
6 Correct 12 ms 556 KB Output is correct
7 Correct 20 ms 692 KB Output is correct
8 Correct 18 ms 348 KB Output is correct
9 Correct 20 ms 348 KB Output is correct
10 Correct 15 ms 348 KB Output is correct
11 Correct 15 ms 348 KB Output is correct
12 Correct 14 ms 536 KB Output is correct
13 Correct 13 ms 348 KB Output is correct
14 Correct 13 ms 348 KB Output is correct
15 Correct 13 ms 508 KB Output is correct
16 Correct 12 ms 344 KB Output is correct
17 Correct 12 ms 348 KB Output is correct
18 Correct 12 ms 544 KB Output is correct
19 Correct 325 ms 604 KB Output is correct
20 Correct 417 ms 856 KB Output is correct
21 Correct 254 ms 860 KB Output is correct
22 Correct 341 ms 1108 KB Output is correct
23 Correct 228 ms 840 KB Output is correct
24 Correct 230 ms 828 KB Output is correct
25 Correct 205 ms 856 KB Output is correct
26 Correct 215 ms 832 KB Output is correct
27 Correct 182 ms 824 KB Output is correct
28 Correct 182 ms 848 KB Output is correct
29 Correct 1315 ms 780 KB Output is correct
30 Correct 7042 ms 1700 KB Output is correct
31 Execution timed out 9095 ms 2392 KB Time limit exceeded
32 Halted 0 ms 0 KB -