oj.uz

Submission #854020

# Submission time Handle Problem Language Result Execution time Memory
854020 2023-09-25T20:23:45 Z Rifal Bubble Sort 2 (JOI18_bubblesort2) C++14
38 / 100
 429 ms 1104 KB 
#include "bubblesort2.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> countScans(vector<int> A,vector<int> X,vector<int> V){
    vector<int> answer;
    int siz = A.size(), cnt[siz] = {};
    for(int i = 0; i < siz; i++) {
        int sum = 0;
        for(int j = 0; j < i; j++) {
            if(A[j] < A[i]) sum++;
        }
        cnt[i] = sum;
    }
	for(int i = 0; i < X.size(); i++) {
        int sum = 0, ans = 0;
        for(int j = 0; j < X[i]; j++) {
            if(A[j] < V[i]) sum++;
        }
        for(int j = X[i]+1; j < siz; j++) {
            if(A[X[i]] < A[j]) cnt[j]--;
            if(V[i] < A[j]) cnt[j]++;
        }
        cnt[X[i]] = sum;
        A[X[i]] = V[i];
        for(int j = 0; j < siz; j++) {
            ans = max(ans,j-cnt[j]);
        }
        answer.push_back(ans);
	}
	return answer;
}

Compilation message

bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:14:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for(int i = 0; i < X.size(); i++) {
      |                 ~~^~~~~~~~~~

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 3 ms 480 KB Output is correct
3 Correct 16 ms 492 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 13 ms 552 KB Output is correct
6 Correct 10 ms 348 KB Output is correct
7 Correct 11 ms 548 KB Output is correct
8 Correct 12 ms 548 KB Output is correct
9 Correct 13 ms 528 KB Output is correct
10 Correct 11 ms 544 KB Output is correct
11 Correct 11 ms 344 KB Output is correct
12 Correct 11 ms 520 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 10 ms 524 KB Output is correct
15 Correct 10 ms 348 KB Output is correct
16 Correct 8 ms 344 KB Output is correct
17 Correct 8 ms 600 KB Output is correct
18 Correct 8 ms 540 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 3 ms 480 KB Output is correct
3 Correct 16 ms 492 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 13 ms 552 KB Output is correct
6 Correct 10 ms 348 KB Output is correct
7 Correct 11 ms 548 KB Output is correct
8 Correct 12 ms 548 KB Output is correct
9 Correct 13 ms 528 KB Output is correct
10 Correct 11 ms 544 KB Output is correct
11 Correct 11 ms 344 KB Output is correct
12 Correct 11 ms 520 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 10 ms 524 KB Output is correct
15 Correct 10 ms 348 KB Output is correct
16 Correct 8 ms 344 KB Output is correct
17 Correct 8 ms 600 KB Output is correct
18 Correct 8 ms 540 KB Output is correct
19 Correct 192 ms 788 KB Output is correct
20 Correct 241 ms 836 KB Output is correct
21 Correct 172 ms 848 KB Output is correct
22 Correct 199 ms 1104 KB Output is correct
23 Correct 160 ms 852 KB Output is correct
24 Correct 162 ms 808 KB Output is correct
25 Correct 142 ms 852 KB Output is correct
26 Correct 146 ms 832 KB Output is correct
27 Correct 121 ms 824 KB Output is correct
28 Correct 127 ms 800 KB Output is correct

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 429 ms 876 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 3 ms 480 KB Output is correct
3 Correct 16 ms 492 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 13 ms 552 KB Output is correct
6 Correct 10 ms 348 KB Output is correct
7 Correct 11 ms 548 KB Output is correct
8 Correct 12 ms 548 KB Output is correct
9 Correct 13 ms 528 KB Output is correct
10 Correct 11 ms 544 KB Output is correct
11 Correct 11 ms 344 KB Output is correct
12 Correct 11 ms 520 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 10 ms 524 KB Output is correct
15 Correct 10 ms 348 KB Output is correct
16 Correct 8 ms 344 KB Output is correct
17 Correct 8 ms 600 KB Output is correct
18 Correct 8 ms 540 KB Output is correct
19 Correct 192 ms 788 KB Output is correct
20 Correct 241 ms 836 KB Output is correct
21 Correct 172 ms 848 KB Output is correct
22 Correct 199 ms 1104 KB Output is correct
23 Correct 160 ms 852 KB Output is correct
24 Correct 162 ms 808 KB Output is correct
25 Correct 142 ms 852 KB Output is correct
26 Correct 146 ms 832 KB Output is correct
27 Correct 121 ms 824 KB Output is correct
28 Correct 127 ms 800 KB Output is correct
29 Incorrect 429 ms 876 KB Output isn't correct
30 Halted 0 ms 0 KB -