답안 #812973

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
812973	2023-08-07T12:26:03 Z	SlavicG	Bubble Sort 2 (JOI18_bubblesort2)	C++17	38 / 100	9000 ms	2388 KB

bubblesort2

#include "bubblesort2.h"
#include <bits/stdc++.h>
using namespace std;

std::vector<int> countScans(vector<int> a, vector<int> X, vector<int> V){
	int n = a.size();
	int q = X.size();
	vector<int> ans(q);
	vector<int> cnt(n, 0);
	for(int i = 0; i < n; ++i) {
		for(int j = 0; j < i; ++j) {
			if(a[j] > a[i]) ++cnt[i];
		}
	}
	for(int k = 0; k < q; ++k) {
		int i = X[k];
		for(int j = i + 1; j < n; ++j) {
			if(a[i] > a[j]) --cnt[j];
		}
		a[i] = V[k];
		for(int j = i + 1; j < n; ++j) {
			if(a[i] > a[j]) ++cnt[j];
		}
		cnt[i] = 0;
		for(int j = 0; j < i; ++j) {
			if(a[j] > a[i]) ++cnt[i];
		}
		int mx = *max_element(cnt.begin(), cnt.end());
		ans[k] = mx;
	}
	return ans;
}
/*
4 2
1 2 3 4
0 3
2 1
*/

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	212 KB	Output is correct
2	Correct	5 ms	340 KB	Output is correct
3	Correct	26 ms	400 KB	Output is correct
4	Correct	26 ms	396 KB	Output is correct
5	Correct	20 ms	392 KB	Output is correct
6	Correct	13 ms	340 KB	Output is correct
7	Correct	17 ms	340 KB	Output is correct
8	Correct	18 ms	340 KB	Output is correct
9	Correct	20 ms	340 KB	Output is correct
10	Correct	16 ms	400 KB	Output is correct
11	Correct	15 ms	396 KB	Output is correct
12	Correct	16 ms	312 KB	Output is correct
13	Correct	14 ms	340 KB	Output is correct
14	Correct	14 ms	340 KB	Output is correct
15	Correct	17 ms	392 KB	Output is correct
16	Correct	12 ms	400 KB	Output is correct
17	Correct	14 ms	400 KB	Output is correct
18	Correct	12 ms	340 KB	Output is correct

Subtask #2

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	212 KB	Output is correct
2	Correct	5 ms	340 KB	Output is correct
3	Correct	26 ms	400 KB	Output is correct
4	Correct	26 ms	396 KB	Output is correct
5	Correct	20 ms	392 KB	Output is correct
6	Correct	13 ms	340 KB	Output is correct
7	Correct	17 ms	340 KB	Output is correct
8	Correct	18 ms	340 KB	Output is correct
9	Correct	20 ms	340 KB	Output is correct
10	Correct	16 ms	400 KB	Output is correct
11	Correct	15 ms	396 KB	Output is correct
12	Correct	16 ms	312 KB	Output is correct
13	Correct	14 ms	340 KB	Output is correct
14	Correct	14 ms	340 KB	Output is correct
15	Correct	17 ms	392 KB	Output is correct
16	Correct	12 ms	400 KB	Output is correct
17	Correct	14 ms	400 KB	Output is correct
18	Correct	12 ms	340 KB	Output is correct
19	Correct	322 ms	668 KB	Output is correct
20	Correct	420 ms	724 KB	Output is correct
21	Correct	241 ms	724 KB	Output is correct
22	Correct	333 ms	728 KB	Output is correct
23	Correct	235 ms	696 KB	Output is correct
24	Correct	234 ms	696 KB	Output is correct
25	Correct	213 ms	716 KB	Output is correct
26	Correct	213 ms	688 KB	Output is correct
27	Correct	191 ms	684 KB	Output is correct
28	Correct	197 ms	684 KB	Output is correct

Subtask #3

0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1403 ms	736 KB	Output is correct
2	Correct	7239 ms	1552 KB	Output is correct
3	Execution timed out	9070 ms	2388 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #4

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	212 KB	Output is correct
2	Correct	5 ms	340 KB	Output is correct
3	Correct	26 ms	400 KB	Output is correct
4	Correct	26 ms	396 KB	Output is correct
5	Correct	20 ms	392 KB	Output is correct
6	Correct	13 ms	340 KB	Output is correct
7	Correct	17 ms	340 KB	Output is correct
8	Correct	18 ms	340 KB	Output is correct
9	Correct	20 ms	340 KB	Output is correct
10	Correct	16 ms	400 KB	Output is correct
11	Correct	15 ms	396 KB	Output is correct
12	Correct	16 ms	312 KB	Output is correct
13	Correct	14 ms	340 KB	Output is correct
14	Correct	14 ms	340 KB	Output is correct
15	Correct	17 ms	392 KB	Output is correct
16	Correct	12 ms	400 KB	Output is correct
17	Correct	14 ms	400 KB	Output is correct
18	Correct	12 ms	340 KB	Output is correct
19	Correct	322 ms	668 KB	Output is correct
20	Correct	420 ms	724 KB	Output is correct
21	Correct	241 ms	724 KB	Output is correct
22	Correct	333 ms	728 KB	Output is correct
23	Correct	235 ms	696 KB	Output is correct
24	Correct	234 ms	696 KB	Output is correct
25	Correct	213 ms	716 KB	Output is correct
26	Correct	213 ms	688 KB	Output is correct
27	Correct	191 ms	684 KB	Output is correct
28	Correct	197 ms	684 KB	Output is correct
29	Correct	1403 ms	736 KB	Output is correct
30	Correct	7239 ms	1552 KB	Output is correct
31	Execution timed out	9070 ms	2388 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-